MAJOR UPDATE: Generalization + Tiebreaks

src/Constants.php

@@ -0,0 +1,17 @@
+<?php
+
+
+namespace JeroenED\Libpairtwo;
+
+use JeroenED\Libpairtwo\Enums\Color;
+use JeroenED\Libpairtwo\Enums\Result;
+
+class Constants
+{
+    const Won = [ Result::won, Result::wonforfait, Result::wonbye, Result::wonadjourned ];
+    const Draw = [ Result::draw, Result::drawadjourned];
+    const Lost = [ Result::absent, Result::bye, Result::lost, Result::adjourned ];
+    const NotPlayed = [ Result::bye, Result::wonbye, Result::absent ];
+    const Black = [ Color::black ];
+    const White = [ Color::white ];
+}

src/Enums/Tiebreak.php

@@ -0,0 +1,31 @@
+<?php
+
+
+namespace JeroenED\Libpairtwo\Enums;
+
+use MyCLabs\Enum\Enum;
+
+class Tiebreak extends Enum
+{
+    const None = "";
+    const Keizer = "Keizer";
+    const Points = "Points";
+    const American = "American";
+    const Buchholz = "Buchholz";
+    const BuchholzMed = "Buchholz Median";
+    const BuchholzCut = "Buchholz Cut";
+    const Sonneborn = "Sonneborn-Berger";
+    const Kashdan = "Kashdan";
+    const Cumulative = "Cumulative";
+    const Between = "Mutual Result";
+    const Koya = "Koya";
+    const Baumbach = "Most wins"; // Ref: https://en.wikipedia.org/wiki/Tie-breaking_in_Swiss-system_tournaments#Most_wins_(Baumbach) Please tell me why?
+    const AveragePerformance = "Average performance";
+    const Performance = "Performance";
+    const Aro = "Average Rating";
+    const AroCut = "Average Rating Cut";
+    const BlackPlayed = "Black played";
+    const BlackWin = "Black Winned";
+    const Testmatch = "Testmatch";
+    const Drawing = "Drawing of lot";
+}

src/Enums/TournamentSystem.php

@@ -15,5 +15,5 @@ class TournamentSystem extends Enum
     const Swiss = 'Swiss';
     const Closed = 'Closed';
     const American = 'American';
-    const Imperial = 'Imperial';
+    const Keizer = 'Keizer';
 }

src/Exceptions/IncompatibleReaderException.php

@@ -3,8 +3,6 @@
 
 namespace JeroenED\Libpairtwo\Exceptions;
 
-
+class IncompatibleReaderException extends LibpairtwoException
-class IncompatibleReaderException Extends LibpairtwoException
 {
-
+}
-}

src/Exceptions/LibpairtwoException.php

@@ -3,8 +3,6 @@
 
 namespace JeroenED\LibPairtwo\Exceptions;
 
-
 class LibpairtwoException extends \Exception
 {
-
+}
-}

src/Interfaces/ReaderInterface.php

@@ -3,7 +3,10 @@
 
 namespace JeroenED\Libpairtwo\Interfaces;
 
+use JeroenED\Libpairtwo\Tournament;
+
 interface ReaderInterface
 {
-    public function read($filename);
+    public function read($filename): ReaderInterface;
+    public function getTournament(): Tournament;
 }

src/Models/Game.php

@@ -13,60 +13,66 @@ use JeroenED\Libpairtwo\Pairing;
 
 abstract class Game
 {
-    /** @var Pairing */
+    /** @var Pairing|null */
     private $white;
 
-    /** @var Pairing */
+    /** @var Pairing|null */
     private $black;
 
-    /** @var GameResult */
+    /** @var GameResult|null */
     private $result;
 
     /**
-     * @return Pairing
+     * @return Pairing|null
      */
-    public function getWhite()
+    public function getWhite(): ?Pairing
     {
         return $this->white;
     }
 
     /**
-     * @param Pairing $white
+     * @param Pairing|null $white
+     * @return Game
      */
-    public function setWhite($white): void
+    public function setWhite(?Pairing $white): Game
     {
         $this->white = $white;
+        return $this;
     }
 
     /**
-     * @return Pairing
+     * @return Pairing|null
      */
-    public function getBlack()
+    public function getBlack(): ?Pairing
     {
         return $this->black;
     }
 
     /**
-     * @param Pairing $black
+     * @param Pairing|null $black
+     * @return Game
      */
-    public function setBlack($black): void
+    public function setBlack(?Pairing $black): Game
     {
         $this->black = $black;
+        return $this;
     }
 
     /**
-     * @return GameResult
+     * @return Gameresult|null
      */
-    public function getResult()
+    public function getResult(): ?Gameresult
     {
         return $this->result;
     }
 
     /**
-     * @param GameResult $result
+     * @param Gameresult|null $result
+     * @return Game
      */
-    public function setResult(GameResult $result): void
+    public function setResult(?Gameresult $result): Game
     {
         $this->result = $result;
+        return $this;
     }
 }

src/Models/Pairing.php

@@ -14,10 +14,10 @@ use JeroenED\Libpairtwo\Player;
 
 abstract class Pairing
 {
-    /** @var Player */
+    /** @var Player|null */
     private $Player;
 
-    /** @var Player */
+    /** @var Player|null */
     private $Opponent;
 
     /** @var Color */
@@ -30,35 +30,39 @@ abstract class Pairing
     private $Round;
 
     /**
-     * @return Player
+     * @return Player|null
      */
-    public function getPlayer()
+    public function getPlayer(): ?Player
     {
         return $this->Player;
     }
 
     /**
-     * @param Player $Player
+     * @param Player|null $Player
+     * @return Pairing
      */
-    public function setPlayer(Player $Player): void
+    public function setPlayer(?Player $Player): Pairing
     {
         $this->Player = $Player;
+        return $this;
     }
 
     /**
-     * @return Player
+     * @return Player|null
      */
-    public function getOpponent()
+    public function getOpponent(): ?Player
     {
         return $this->Opponent;
     }
 
     /**
-     * @param Player $Opponent
+     * @param Player|null $Opponent
+     * @return Pairing
      */
-    public function setOpponent(Player $Opponent): void
+    public function setOpponent(?Player $Opponent): Pairing
     {
         $this->Opponent = $Opponent;
+        return $this;
     }
 
     /**
@@ -71,10 +75,12 @@ abstract class Pairing
 
     /**
      * @param Color $Color
+     * @return Pairing
      */
-    public function setColor(Color $Color): void
+    public function setColor(Color $Color): Pairing
     {
         $this->Color = $Color;
+        return $this;
     }
 
     /**
@@ -87,10 +93,12 @@ abstract class Pairing
 
     /**
      * @param Result $Result
+     * @return Pairing
      */
-    public function setResult(Result $Result): void
+    public function setResult(Result $Result): Pairing
     {
         $this->Result = $Result;
+        return $this;
     }
 
     /**
@@ -103,9 +111,11 @@ abstract class Pairing
 
     /**
      * @param int $Round
+     * @return Pairing
      */
-    public function setRound(int $Round): void
+    public function setRound(int $Round): Pairing
     {
         $this->Round = $Round;
+        return $this;
     }
 }

src/Models/Player.php

@@ -18,42 +18,22 @@ abstract class Player
     /** @var string */
     private $Name;
 
-    /** @var int */
+    /** @var int[] */
-    private $Rank;
+    private $Ids;
 
-    /** @var int */
+    /** @var int[] */
-    private $FideId;
+    private $Elos;
-
-    /** @var int */
-    private $ExtraPts;
-
-    /** @var int */
-    private $KbsbElo;
 
     /** @var DateTime */
-    private $dateofbirth;
+    private $DateOfBirth;
 
-    /** @var int */
+    /** @var float[] */
-    private $KbsbID;
+    private $Tiebreaks = [];
-
-    /** @var float */
-    private $Points;
-
-    /** @var int */
-    private $ClubNr;
-
-    /** @var float */
-    private $ScoreBucholtz;
-
-    /** @var float */
-    private $ScoreAmerican;
-
-    /** @var int */
-    private $FideElo;
 
     /** @var string */
     private $Nation;
 
+    // TODO: Implement categories
     /** @var string */
     private $Category;
 
@@ -63,15 +43,12 @@ abstract class Player
     /** @var Gender */
     private $Gender;
 
-    /** @var int */
-    private $NumberOfTies;
-
-    /** @var bool */
-    private $Absent;
-
     /** @var Pairing[] */
     private $Pairings = [];
 
+    /** @var bool|DateTime|int|string[] */
+    private $BinaryData;
+
     /**
      * @return string
      */
@@ -82,186 +59,84 @@ abstract class Player
 
     /**
      * @param string $Name
+     * @return Player
      */
-    public function setName($Name): void
+    public function setName(string $Name): Player
     {
         $this->Name = $Name;
+        return $this;
     }
 
     /**
-     * @return int
+     * @return string[]
      */
-    public function getRank(): int
+    public function getIds(): ?array
     {
-        return $this->Rank;
+        return $this->Ids;
     }
 
     /**
-     * @param int $Rank
+     * @param string[] $Ids
+     * @return Player
      */
-    public function setRank(int $Rank): void
+    public function setIds(array $Ids): Player
     {
-        $this->Rank = $Rank;
+        $this->Ids = $Ids;
+        return $this;
     }
 
     /**
-     * @return int
+     * @return int[]
      */
-    public function getFideId(): int
+    public function getElos(): ?array
     {
-        return $this->FideId;
+        return $this->Elos;
     }
 
     /**
-     * @param int $FideId
+     * @param int[] $Elos
+     * @return Player
      */
-    public function setFideId(int $FideId): void
+    public function setElos(array $Elos): Player
     {
-        $this->FideId = $FideId;
+        $this->Elos = $Elos;
+        return $this;
     }
 
     /**
-     * @return int
+     * @return \DateTime
      */
-    public function getExtraPts(): int
+    public function getDateOfBirth(): \DateTime
     {
-        return $this->ExtraPts;
+        return $this->DateOfBirth;
     }
 
     /**
-     * @param int $ExtraPts
+     * @param \DateTime $DateOfBirth
+     * @return Player
      */
-    public function setExtraPts(int $ExtraPts): void
+    public function setDateOfBirth(\DateTime $DateOfBirth): Player
     {
-        $this->ExtraPts = $ExtraPts;
+        $this->DateOfBirth = $DateOfBirth;
+        return $this;
     }
 
     /**
-     * @return int
+     * @return float[]
      */
-    public function getKbsbElo(): int
+    public function getTiebreaks(): array
     {
-        return $this->KbsbElo;
+        return $this->Tiebreaks;
     }
 
     /**
-     * @param int $KbsbElo
+     * @param float[] $Tiebreaks
+     * @return Player
      */
-    public function setKbsbElo(int $KbsbElo): void
+    public function setTiebreaks(array $Tiebreaks): Player
     {
-        $this->KbsbElo = $KbsbElo;
+        $this->Tiebreaks = $Tiebreaks;
-    }
+        return $this;
-
-    /**
-     * @return DateTime
-     */
-    public function getDateofbirth(): DateTime
-    {
-        return $this->dateofbirth;
-    }
-
-    /**
-     * @param DateTime $dateofbirth
-     */
-    public function setDateofbirth(DateTime $dateofbirth): void
-    {
-        $this->dateofbirth = $dateofbirth;
-    }
-
-    /**
-     * @return int
-     */
-    public function getKbsbID(): int
-    {
-        return $this->KbsbID;
-    }
-
-    /**
-     * @param int $KbsbID
-     */
-    public function setKbsbID(int $KbsbID): void
-    {
-        $this->KbsbID = $KbsbID;
-    }
-
-    /**
-     * @return float
-     */
-    public function getPoints(): float
-    {
-        return $this->Points;
-    }
-
-    /**
-     * @param float $Points
-     */
-    public function setPoints(float $Points): void
-    {
-        $this->Points = $Points;
-    }
-
-    /**
-     * @return int
-     */
-    public function getClubNr(): int
-    {
-        return $this->ClubNr;
-    }
-
-    /**
-     * @param int $ClubNr
-     */
-    public function setClubNr(int $ClubNr): void
-    {
-        $this->ClubNr = $ClubNr;
-    }
-
-    /**
-     * @return float
-     */
-    public function getScoreBucholtz(): float
-    {
-        return $this->ScoreBucholtz;
-    }
-
-    /**
-     * @param float $ScoreBucholtz
-     */
-    public function setScoreBucholtz(float $ScoreBucholtz): void
-    {
-        $this->ScoreBucholtz = $ScoreBucholtz;
-    }
-
-    /**
-     * @return int
-     */
-    public function getScoreAmerican(): int
-    {
-        return $this->ScoreAmerican;
-    }
-
-    /**
-     * @param int $ScoreAmerican
-     */
-    public function setScoreAmerican(int $ScoreAmerican): void
-    {
-        $this->ScoreAmerican = $ScoreAmerican;
-    }
-
-    /**
-     * @return int
-     */
-    public function getFideElo(): int
-    {
-        return $this->FideElo;
-    }
-
-    /**
-     * @param int $FideElo
-     */
-    public function setFideElo(int $FideElo): void
-    {
-        $this->FideElo = $FideElo;
     }
 
     /**
@@ -278,10 +153,12 @@ abstract class Player
      * example value: BEL
      *
      * @param string $Nation
+     * @return Player
      */
-    public function setNation(string $Nation): void
+    public function setNation(string $Nation): Player
     {
         $this->Nation = $Nation;
+        return $this;
     }
 
     /**
@@ -294,10 +171,12 @@ abstract class Player
 
     /**
      * @param string $Category
+     * @return Player
      */
-    public function setCategory(string $Category): void
+    public function setCategory(string $Category): Player
     {
         $this->Category = $Category;
+        return $this;
     }
 
     /**
@@ -310,10 +189,12 @@ abstract class Player
 
     /**
      * @param Title $Title
+     * @return Player
      */
-    public function setTitle(Title $Title): void
+    public function setTitle(Title $Title): Player
     {
         $this->Title = $Title;
+        return $this;
     }
 
     /**
@@ -326,42 +207,12 @@ abstract class Player
 
     /**
      * @param Gender $Gender
+     * @return Player
      */
-    public function setGender(Gender $Gender): void
+    public function setGender(Gender $Gender): Player
     {
         $this->Gender = $Gender;
-    }
+        return $this;
-
-    /**
-     * @return int
-     */
-    public function getNumberOfTies(): int
-    {
-        return $this->NumberOfTies;
-    }
-
-    /**
-     * @param int $NumberOfTies
-     */
-    public function setNumberOfTies(int $NumberOfTies): void
-    {
-        $this->NumberOfTies = $NumberOfTies;
-    }
-
-    /**
-     * @return bool
-     */
-    public function getAbsent(): bool
-    {
-        return $this->Absent;
-    }
-
-    /**
-     * @param bool $Absent
-     */
-    public function setAbsent(bool $Absent): void
-    {
-        $this->Absent = $Absent;
     }
 
     /**
@@ -374,9 +225,31 @@ abstract class Player
 
     /**
      * @param Pairing[] $Pairings
+     * @return Player
      */
-    public function setPairings(array $Pairings): void
+    public function setPairings(array $Pairings): Player
     {
         $this->Pairings = $Pairings;
+        return $this;
+    }
+
+    /**
+     * @param string $Key
+     * @return bool|DateTime|int|string
+     */
+    public function getBinaryData(string $Key)
+    {
+        return $this->BinaryData[$Key];
+    }
+
+    /**
+     * @param string $Key
+     * @param bool|int|DateTime|string $Value
+     * @return Player
+     */
+    public function setBinaryData(string $Key, $Value): Player
+    {
+        $this->BinaryData[$Key] = $Value;
+        return $this;
     }
 }

src/Models/Round.php

@@ -28,35 +28,38 @@ abstract class Round
 
     /**
      * @return DateTime
-     *
      */
-    public function getDate()
+    public function getDate(): DateTime
     {
         return $this->date;
     }
 
     /**
      * @param DateTime $date
+     * @return Round
      */
-    public function setDate($date): void
+    public function setDate(DateTime $date): Round
     {
         $this->date = $date;
+        return $this;
     }
 
     /**
      * @return Game[]
      */
-    public function getGames()
+    public function getGames(): array
     {
         return $this->games;
     }
 
     /**
      * @param Game[] $games
+     * @return Round
      */
-    public function setGames($games): void
+    public function setGames(array $games): Round
     {
         $this->games = $games;
+        return $this;
     }
 
     /**
@@ -69,10 +72,12 @@ abstract class Round
 
     /**
      * @param int $roundNo
+     * @return Round
      */
-    public function setRoundNo(int $roundNo): void
+    public function setRoundNo(int $roundNo): Round
     {
         $this->roundNo = $roundNo;
+        return $this;
     }
 
     /**
@@ -85,9 +90,11 @@ abstract class Round
 
     /**
      * @param Pairing[] $pairings
+     * @return Round
      */
-    public function setPairings(array $pairings): void
+    public function setPairings(array $pairings): Round
     {
         $this->pairings = $pairings;
+        return $this;
     }
 }

src/Models/Tournament.php

@@ -26,6 +26,7 @@
 
 namespace JeroenED\Libpairtwo\Models;
 
+use JeroenED\Libpairtwo\Enums\Tiebreak;
 use JeroenED\Libpairtwo\Enums\TournamentSystem;
 use JeroenED\Libpairtwo\Player;
 use DateTime;
@@ -71,7 +72,7 @@ abstract class Tournament
     private $NoOfRounds;
 
     /** @var Round[] */
-    private $Rounds;
+    private $Rounds = [];
 
     /** @var int */
     private $Participants;
@@ -95,13 +96,22 @@ abstract class Tournament
     private $Federation;
 
     /** @var Player[] */
-    private $Players;
+    private $Players = [];
 
     /** @var int */
     private $Year;
 
     /** @var Pairing[] */
-    private $Pairings;
+    private $Pairings = [];
+
+    /** @var Tiebreak[] */
+    private $Tiebreaks = [];
+
+    /** @var string */
+    private $PriorityElo = 'Fide';
+
+    /** @var string */
+    private $PriorityId = 'Nation';
 
     /**
      * @return string
@@ -113,10 +123,12 @@ abstract class Tournament
 
     /**
      * @param string $Name
+     * @return Tournament
      */
-    public function setName(string $Name): void
+    public function setName(string $Name): Tournament
     {
         $this->Name = $Name;
+        return $this;
     }
 
     /**
@@ -129,26 +141,12 @@ abstract class Tournament
 
     /**
      * @param string $Organiser
+     * @return Tournament
      */
-    public function setOrganiser(string $Organiser): void
+    public function setOrganiser(string $Organiser): Tournament
     {
         $this->Organiser = $Organiser;
-    }
+        return $this;
-
-    /**
-     * @return string
-     */
-    public function getOrganiserClub(): string
-    {
-        return $this->OrganiserClub;
-    }
-
-    /**
-     * @param string $OrganiserClub
-     */
-    public function setOrganiserClub(string $OrganiserClub): void
-    {
-        $this->OrganiserClub = $OrganiserClub;
     }
 
     /**
@@ -161,10 +159,30 @@ abstract class Tournament
 
     /**
      * @param int $OrganiserClubNo
+     * @return Tournament
      */
-    public function setOrganiserClubNo(int $OrganiserClubNo): void
+    public function setOrganiserClubNo(int $OrganiserClubNo): Tournament
     {
         $this->OrganiserClubNo = $OrganiserClubNo;
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getOrganiserClub(): string
+    {
+        return $this->OrganiserClub;
+    }
+
+    /**
+     * @param string $OrganiserClub
+     * @return Tournament
+     */
+    public function setOrganiserClub(string $OrganiserClub): Tournament
+    {
+        $this->OrganiserClub = $OrganiserClub;
+        return $this;
     }
 
     /**
@@ -177,10 +195,12 @@ abstract class Tournament
 
     /**
      * @param string $OrganiserPlace
+     * @return Tournament
      */
-    public function setOrganiserPlace(string $OrganiserPlace): void
+    public function setOrganiserPlace(string $OrganiserPlace): Tournament
     {
         $this->OrganiserPlace = $OrganiserPlace;
+        return $this;
     }
 
     /**
@@ -193,10 +213,12 @@ abstract class Tournament
 
     /**
      * @param string $OrganiserCountry
+     * @return Tournament
      */
-    public function setOrganiserCountry(string $OrganiserCountry): void
+    public function setOrganiserCountry(string $OrganiserCountry): Tournament
     {
         $this->OrganiserCountry = $OrganiserCountry;
+        return $this;
     }
 
     /**
@@ -209,10 +231,12 @@ abstract class Tournament
 
     /**
      * @param int $FideHomol
+     * @return Tournament
      */
-    public function setFideHomol(int $FideHomol): void
+    public function setFideHomol(int $FideHomol): Tournament
     {
         $this->FideHomol = $FideHomol;
+        return $this;
     }
 
     /**
@@ -225,10 +249,12 @@ abstract class Tournament
 
     /**
      * @param DateTime $StartDate
+     * @return Tournament
      */
-    public function setStartDate(DateTime $StartDate): void
+    public function setStartDate(DateTime $StartDate): Tournament
     {
         $this->StartDate = $StartDate;
+        return $this;
     }
 
     /**
@@ -241,10 +267,12 @@ abstract class Tournament
 
     /**
      * @param DateTime $EndDate
+     * @return Tournament
      */
-    public function setEndDate(DateTime $EndDate): void
+    public function setEndDate(DateTime $EndDate): Tournament
     {
         $this->EndDate = $EndDate;
+        return $this;
     }
 
     /**
@@ -257,10 +285,12 @@ abstract class Tournament
 
     /**
      * @param string $Arbiter
+     * @return Tournament
      */
-    public function setArbiter(string $Arbiter): void
+    public function setArbiter(string $Arbiter): Tournament
     {
         $this->Arbiter = $Arbiter;
+        return $this;
     }
 
     /**
@@ -273,26 +303,30 @@ abstract class Tournament
 
     /**
      * @param int $NoOfRounds
+     * @return Tournament
      */
-    public function setNoOfRounds(int $NoOfRounds): void
+    public function setNoOfRounds(int $NoOfRounds): Tournament
     {
         $this->NoOfRounds = $NoOfRounds;
+        return $this;
     }
 
     /**
      * @return Round[]
      */
-    public function getRounds()
+    public function getRounds(): array
     {
         return $this->Rounds;
     }
 
     /**
      * @param Round[] $Rounds
+     * @return Tournament
      */
-    public function setRounds(array $Rounds): void
+    public function setRounds(array $Rounds): Tournament
     {
         $this->Rounds = $Rounds;
+        return $this;
     }
 
     /**
@@ -305,10 +339,12 @@ abstract class Tournament
 
     /**
      * @param int $Participants
+     * @return Tournament
      */
-    public function setParticipants(int $Participants): void
+    public function setParticipants(int $Participants): Tournament
     {
         $this->Participants = $Participants;
+        return $this;
     }
 
     /**
@@ -321,10 +357,12 @@ abstract class Tournament
 
     /**
      * @param string $Tempo
+     * @return Tournament
      */
-    public function setTempo(string $Tempo): void
+    public function setTempo(string $Tempo): Tournament
     {
         $this->Tempo = $Tempo;
+        return $this;
     }
 
     /**
@@ -337,10 +375,12 @@ abstract class Tournament
 
     /**
      * @param int $NonRatedElo
+     * @return Tournament
      */
-    public function setNonRatedElo(int $NonRatedElo): void
+    public function setNonRatedElo(int $NonRatedElo): Tournament
     {
         $this->NonRatedElo = $NonRatedElo;
+        return $this;
     }
 
     /**
@@ -353,10 +393,12 @@ abstract class Tournament
 
     /**
      * @param TournamentSystem $System
+     * @return Tournament
      */
-    public function setSystem(TournamentSystem $System): void
+    public function setSystem(TournamentSystem $System): Tournament
     {
         $this->System = $System;
+        return $this;
     }
 
     /**
@@ -369,10 +411,12 @@ abstract class Tournament
 
     /**
      * @param string $FirstPeriod
+     * @return Tournament
      */
-    public function setFirstPeriod(string $FirstPeriod): void
+    public function setFirstPeriod(string $FirstPeriod): Tournament
     {
         $this->FirstPeriod = $FirstPeriod;
+        return $this;
     }
 
     /**
@@ -385,10 +429,12 @@ abstract class Tournament
 
     /**
      * @param string $SecondPeriod
+     * @return Tournament
      */
-    public function setSecondPeriod(string $SecondPeriod): void
+    public function setSecondPeriod(string $SecondPeriod): Tournament
     {
         $this->SecondPeriod = $SecondPeriod;
+        return $this;
     }
 
     /**
@@ -401,26 +447,30 @@ abstract class Tournament
 
     /**
      * @param string $Federation
+     * @return Tournament
      */
-    public function setFederation(string $Federation): void
+    public function setFederation(string $Federation): Tournament
     {
         $this->Federation = $Federation;
+        return $this;
     }
 
     /**
      * @return Player[]
      */
-    public function getPlayers()
+    public function getPlayers(): array
     {
         return $this->Players;
     }
 
     /**
      * @param Player[] $Players
+     * @return Tournament
      */
-    public function setPlayers($Players): void
+    public function setPlayers(array $Players): Tournament
     {
         $this->Players = $Players;
+        return $this;
     }
 
     /**
@@ -433,25 +483,82 @@ abstract class Tournament
 
     /**
      * @param int $Year
+     * @return Tournament
      */
-    public function setYear(int $Year): void
+    public function setYear(int $Year): Tournament
     {
         $this->Year = $Year;
+        return $this;
     }
 
     /**
      * @return Pairing[]
      */
-    public function getPairings()
+    public function getPairings(): array
     {
         return $this->Pairings;
     }
 
     /**
      * @param Pairing[] $Pairings
+     * @return Tournament
      */
-    public function setPairings($Pairings): void
+    public function setPairings(array $Pairings): Tournament
     {
         $this->Pairings = $Pairings;
+        return $this;
+    }
+
+    /**
+     * @return Tiebreak[]
+     */
+    public function getTiebreaks(): array
+    {
+        return $this->Tiebreaks;
+    }
+
+    /**
+     * @param Tiebreak[] $Tiebreaks
+     * @return Tournament
+     */
+    public function setTiebreaks(array $Tiebreaks): Tournament
+    {
+        $this->Tiebreaks = $Tiebreaks;
+        return $this;
+    }
+
+    /**
+      * @return string
+      */
+    public function getPriorityElo(): string
+    {
+        return $this->PriorityElo;
+    }
+
+    /**
+     * @param string $PriorityElo
+     * @return Tournament
+     */
+    public function setPriorityElo(string $PriorityElo): Tournament
+    {
+        $this->PriorityElo = $PriorityElo;
+        return $this;
+    }
+    /**
+       * @return string
+       */
+    public function getPriorityId(): string
+    {
+        return $this->PriorityId;
+    }
+
+    /**
+     * @param string $PriorityId
+     * @return Tournament
+     */
+    public function setPriorityId(string $PriorityId): Tournament
+    {
+        $this->PriorityId = $PriorityId;
+        return $this;
     }
 }

src/Player.php

@@ -52,4 +52,103 @@ class Player extends PlayerModel
 
         return $return;
     }
+
+    /**
+     * @param string $type
+     * @return int
+     */
+    public function getElo(string $type): int
+    {
+        return $this->getElos()[$type];
+    }
+
+    /**
+     * @param string $type
+     * @param int $value
+     * @return Player
+     */
+    public function setElo(string $type, int $value): Player
+    {
+        $currentElos = $this->getElos();
+        $currentElos[$type] = $value;
+        $this->setElos($currentElos);
+        return $this;
+    }
+
+    /**
+     * @param string $type
+     * @return string
+     */
+    public function getId(string $type): string
+    {
+        return $this->getElos()[$type];
+    }
+
+    /**
+     * @param string $type
+     * @param string $value
+     * @return Player
+     */
+    public function setId(string $type, string $value): Player
+    {
+        $currentIds = $this->getIds();
+        $currentIds[$type] = $value;
+        $this->setIds($currentIds);
+        return $this;
+    }
+
+    /**
+     * @return int
+     */
+    public function getNoOfWins()
+    {
+        $wins = 0;
+        foreach ($this->getPairings() as $pairing) {
+            if (array_search($pairing->getResult(), Constants::Won) !== false) {
+                $wins++;
+            }
+        }
+        return $wins;
+    }
+
+    /**
+     * @return float
+     */
+    public function getPoints(): float
+    {
+        $points = 0;
+        foreach ($this->getPairings() as $pairing) {
+            if (array_search($pairing->getResult(), Constants::Won) !== false) {
+                $points = $points + 1;
+            } elseif (array_search($pairing->getResult(), Constants::Draw) !== false) {
+                $points = $points + 0.5;
+            }
+        }
+        return $points;
+    }
+
+
+    /**
+     * @return int
+     */
+    public function getPerformance(string $type, int $unratedElo) : float
+    {
+        $total = 0;
+        $opponents = 0;
+        foreach ($this->getPairings() as $pairing) {
+            if (array_search($pairing->getResult(), Constants::NotPlayed) === false) {
+                $opponentElo = $pairing->getOpponent()->getElo($type);
+                $opponentElo = $opponentElo != 0 ? $opponentElo : $unratedElo;
+                if (array_search($pairing->getResult(), Constants::Won) !== false) {
+                    $total += $opponentElo + 400;
+                } elseif (array_search($pairing->getResult(), Constants::Lost) !== false) {
+                    $total += $opponentElo - 400;
+                } elseif (array_search($pairing->getResult(), Constants::Draw) !== false) {
+                    $total += $opponentElo;
+                }
+                $opponents++;
+            }
+        }
+        return round($total / $opponents);
+    }
 }

src/Readers/Models/Pairtwo6.php

@@ -16,7 +16,7 @@ abstract class Pairtwo6
     private $BinaryData;
 
     /**
-     * @return String
+     * @return string
      */
     public function getRelease(): string
     {
@@ -24,11 +24,13 @@ abstract class Pairtwo6
     }
 
     /**
-     * @param String $Release
+     * @param string $Release
+     * @return Pairtwo6
      */
-    public function setRelease(string $Release): void
+    public function setRelease(string $Release): Pairtwo6
     {
         $this->Release = $Release;
+        return $this;
     }
 
     /**
@@ -41,31 +43,33 @@ abstract class Pairtwo6
 
     /**
      * @param Tournament $Tournament
+     * @return Pairtwo6
      */
-    public function setTournament(Tournament $Tournament): void
+    public function setTournament(Tournament $Tournament): Pairtwo6
     {
         $this->Tournament = $Tournament;
+        return $this;
     }
 
-    /**
-     * Returns binary data from the sws-file
-     *
-     * @param string
-     * @return string
-     */
-    public function getBinaryData(string $key)
-    {
-        return $this->BinaryData[$key];
-    }
 
     /**
-     * Sets binary data
+     * @param string $Key
-     *
+     * @return bool|DateTime|int|string
-     * @param string
-     * @param mixed
      */
-    public function setBinaryData(string $key, $data): void
+    public function getBinaryData(string $Key)
     {
-        $this->BinaryData[$key] = $data;
+        return $this->BinaryData[$Key];
+    }
+
+
+    /**
+     * @param string $Key
+     * @param bool|int|DateTime|string $Value
+     * @return Pairtwo6
+     */
+    public function setBinaryData(string $Key, $Value): Pairtwo6
+    {
+        $this->BinaryData[$Key] = $Value;
+        return $this;
     }
 }

src/Readers/Pairtwo6.php

@@ -26,6 +26,7 @@
 
 namespace JeroenED\Libpairtwo\Readers;
 
+use JeroenED\Libpairtwo\Enums\Tiebreak;
 use JeroenED\Libpairtwo\Enums\Title;
 use JeroenED\Libpairtwo\Enums\Gender;
 use JeroenED\Libpairtwo\Enums\Color;
@@ -59,7 +60,7 @@ class Pairtwo6 extends Pairtwo6Model implements ReaderInterface
      * @param string $filename
      * @return Pairtwo6
      */
-    public function read($filename)
+    public function read($filename): ReaderInterface
     {
         $swshandle = fopen($filename, 'rb');
         $swscontents = fread($swshandle, filesize($filename));
@@ -77,7 +78,8 @@ class Pairtwo6 extends Pairtwo6Model implements ReaderInterface
         }
 
         $this->setTournament(new Tournament());
-
+        $this->getTournament()->setPriorityElo('Nation');
+        $this->getTournament()->setPriorityId('Nation');
         // UserCountry
         $length = 4;
         $this->setBinaryData("UserCountry", $this->readData('Int', substr($swscontents, $offset, $length)));
@@ -219,9 +221,62 @@ class Pairtwo6 extends Pairtwo6Model implements ReaderInterface
         $offset += $length;
 
         // TieOrder
-        $length = 4 * 5;
+        for ($i = 0; $i < 5; $i++) {
-        $this->setBinaryData("TieOrder", $this->readData('Int', substr($swscontents, $offset, $length)));
+            $length = 4;
-        $offset += $length;
+            switch ($this->readData('Int', substr($swscontents, $offset, $length))) {
+                case 1:
+                    $tiebreak = Tiebreak::Buchholz;
+                    break;
+                case 2:
+                    $tiebreak = Tiebreak::BuchholzMed;
+                    break;
+                case 3:
+                    $tiebreak = Tiebreak::BuchholzCut;
+                    break;
+                case 4:
+                    $tiebreak = Tiebreak::Sonneborn;
+                    break;
+                case 5:
+                    $tiebreak = Tiebreak::Kashdan;
+                    break;
+                case 6:
+                    $tiebreak = Tiebreak::Cumulative;
+                    break;
+                case 7:
+                    $tiebreak = Tiebreak::Between;
+                    break;
+                case 8:
+                    $tiebreak = Tiebreak::Koya;
+                    break;
+                case 9:
+                    $tiebreak = Tiebreak::Baumbach;
+                    break;
+                case 10:
+                    $tiebreak = Tiebreak::Performance;
+                    break;
+                case 11:
+                    $tiebreak = Tiebreak::Aro;
+                    break;
+                case 12:
+                    $tiebreak = Tiebreak::AroCut;
+                    break;
+                case 13:
+                    $tiebreak = Tiebreak::BlackPlayed;
+                    break;
+                case 14:
+                    $tiebreak = Tiebreak::Testmatch;
+                    break;
+                case 15:
+                    $tiebreak = Tiebreak::Drawing;
+                    break;
+                case 0:
+                default:
+                    $tiebreak = Tiebreak::None;
+                    break;
+            }
+            $this->getTournament()->addTieBreak(new Tiebreak($tiebreak));
+            $offset += $length;
+        }
 
         // Categorie
         $length = 4 * 10;
@@ -242,24 +297,25 @@ class Pairtwo6 extends Pairtwo6Model implements ReaderInterface
         for ($i = 0; $i < $this->getBinaryData("NewPlayer"); $i++) {
             $player = new Player();
 
+            // Rank (Unused value)
             $length = 4;
-            $player->SetRank($this->readData('Int', substr($swscontents, $offset, $length)));
+            $player->setBinaryData("Rank", $this->readData('Int', substr($swscontents, $offset, $length)));
             $offset += $length;
 
             $length = 4;
-            $this->setBinaryData("Players($i)_NamePos", $this->readData('Int', substr($swscontents, $offset, $length)));
+            $player->setBinaryData("NamePos", $this->readData('Int', substr($swscontents, $offset, $length)));
             $offset += $length;
 
             $length = 4;
-            $player->SetFideId($this->readData('Int', substr($swscontents, $offset, $length)));
+            $player->setId('Fide', $this->readData('Int', substr($swscontents, $offset, $length) . ""));
             $offset += $length;
 
             $length = 4;
-            $player->SetExtraPts($this->readData('Int', substr($swscontents, $offset, $length)));
+            $player->setBinaryData("ExtraPts", $this->readData('Int', substr($swscontents, $offset, $length)));
             $offset += $length;
 
             $length = 4;
-            $player->SetKbsbElo($this->readData('Int', substr($swscontents, $offset, $length)));
+            $player->setElo('Nation', $this->readData('Int', substr($swscontents, $offset, $length)));
             $offset += $length;
 
             $length = 4;
@@ -267,35 +323,35 @@ class Pairtwo6 extends Pairtwo6Model implements ReaderInterface
             $offset += $length;
 
             $length = 4;
-            $player->setKbsbID($this->readData('Int', substr($swscontents, $offset, $length)));
+            $player->setId('Nation', $this->readData('Int', substr($swscontents, $offset, $length)));
             $offset += $length;
 
             $length = 4;
-            $player->setPoints($this->readData('Int', substr($swscontents, $offset, $length)) / 2);
+            $player->setBinaryData("Points", $this->readData('Int', substr($swscontents, $offset, $length)) / 2);
             $offset += $length;
 
             $length = 4;
-            $player->setClubNr($this->readData('Int', substr($swscontents, $offset, $length)));
+            $player->setId('Club', $this->readData('Int', substr($swscontents, $offset, $length)));
             $offset += $length;
 
             $length = 4;
-            $player->setScoreBucholtz($this->readData('Int', substr($swscontents, $offset, $length)) / 2);
+            $player->setBinaryData("ScoreBuchholz", $this->readData('Int', substr($swscontents, $offset, $length)) / 2);
             $offset += $length;
 
             $length = 4;
-            $player->setScoreAmerican($this->readData('Int', substr($swscontents, $offset, $length)) / 2);
+            $player->setBinaryData("ScoreAmerican", $this->readData('Int', substr($swscontents, $offset, $length)) / 2);
             $offset += $length;
 
             $length = 4;
-            $this->setBinaryData("Players($i)_HelpValue", $this->readData('Int', substr($swscontents, $offset, $length)));
+            $player->setBinaryData("HelpValue", $this->readData('Int', substr($swscontents, $offset, $length)));
             $offset += $length;
 
             $length = 4;
-            $player->setFideElo($this->readData('Int', substr($swscontents, $offset, $length)));
+            $player->setElo('Fide', $this->readData('Int', substr($swscontents, $offset, $length)));
             $offset += $length;
 
             $length = 1;
-            $this->setBinaryData("Players($i)_NameLength", $this->readData('Int', substr($swscontents, $offset, $length)));
+            $player->setBinaryData("NameLength", $this->readData('Int', substr($swscontents, $offset, $length)));
             $offset += $length;
 
             $length = 3;
@@ -368,39 +424,39 @@ class Pairtwo6 extends Pairtwo6Model implements ReaderInterface
             $offset += $length;
 
             $length = 1;
-            $player->setNumberOfTies($this->readData('Int', substr($swscontents, $offset, $length)));
+            $player->setBinaryData('NumberOfTies', $this->readData('Int', substr($swscontents, $offset, $length)));
             $offset += $length;
 
             $length = 1;
-            $player->setAbsent($this->readData('Bool', substr($swscontents, $offset, $length)));
+            $player->setBinaryData('Absent', $this->readData('Bool', substr($swscontents, $offset, $length)));
             $offset += $length;
 
             $length = 1;
-            $this->setBinaryData("Players($i)_ColorDiff", $this->readData('Int', substr($swscontents, $offset, $length)));
+            $player->setBinaryData("ColorDiff", $this->readData('Int', substr($swscontents, $offset, $length)));
             $offset += $length;
 
             $length = 1;
-            $this->setBinaryData("Players($i)_ColorPref", $this->readData('Int', substr($swscontents, $offset, $length)));
+            $player->setBinaryData("ColorPref", $this->readData('Int', substr($swscontents, $offset, $length)));
             $offset += $length;
 
             $length = 1;
-            $this->setBinaryData("Players($i)_Paired", $this->readData('Int', substr($swscontents, $offset, $length)));
+            $player->setBinaryData("Paired", $this->readData('Int', substr($swscontents, $offset, $length)));
             $offset += $length;
 
             $length = 1;
-            $this->setBinaryData("Players($i)_Float", $this->readData('Int', substr($swscontents, $offset, $length)));
+            $player->setBinaryData("Float", $this->readData('Int', substr($swscontents, $offset, $length)));
             $offset += $length;
 
             $length = 1;
-            $this->setBinaryData("Players($i)_FloatPrev", $this->readData('Int', substr($swscontents, $offset, $length)));
+            $player->setBinaryData("FloatPrev", $this->readData('Int', substr($swscontents, $offset, $length)));
             $offset += $length;
 
             $length = 1;
-            $this->setBinaryData("Players($i)_FloatBefore", $this->readData('Int', substr($swscontents, $offset, $length)));
+            $player->setBinaryData("FloatBefore", $this->readData('Int', substr($swscontents, $offset, $length)));
             $offset += $length;
 
             $length = 1;
-            $this->setBinaryData("Players($i)_TieMatch", $this->readData('Int', substr($swscontents, $offset, $length)));
+            $player->setBinaryData("TieMatch", $this->readData('Int', substr($swscontents, $offset, $length)));
             $offset += $length;
 
             $this->getTournament()->addPlayer($player);
@@ -411,9 +467,9 @@ class Pairtwo6 extends Pairtwo6Model implements ReaderInterface
         $offset += $length;
 
         for ($i = 0; $i < $this->getBinaryData("NewPlayer"); $i++) {
-            $namelength = $this->getBinaryData("Players($i)_NameLength");
-            $nameoffset = $this->getBinaryData("Players($i)_NamePos");
             $player = $this->getTournament()->getPlayerById($i);
+            $namelength = $player->getBinaryData("NameLength");
+            $nameoffset = $player->getBinaryData("NamePos");
             $player->setName($this->readData("String", substr($this->getBinaryData("PlayerNames"), $nameoffset, $namelength)));
 
             $this->getTournament()->updatePlayer($i, $player);
@@ -499,7 +555,7 @@ class Pairtwo6 extends Pairtwo6Model implements ReaderInterface
                 $system = TournamentSystem::American;
                 break;
             case 6:
-                $system = TournamentSystem::Imperial;
+                $system = TournamentSystem::Keizer;
                 break;
             case 0:
             default:
@@ -637,6 +693,8 @@ class Pairtwo6 extends Pairtwo6Model implements ReaderInterface
             }
         }
 
+        $this->addTiebreaks();
+
         $this->getTournament()->pairingsToRounds();
         return $this;
     }
@@ -742,4 +800,27 @@ class Pairtwo6 extends Pairtwo6Model implements ReaderInterface
 
         return DateTime::createFromFormat($format, $concat);
     }
+
+
+    /**
+     * @return $this
+     */
+    private function addTiebreaks(): Pairtwo6
+    {
+        switch ($this->getTournament()->getSystem()) {
+            case TournamentSystem::Keizer:
+                $firstElement = new Tiebreak(Tiebreak::Keizer);
+                break;
+            case TournamentSystem::American:
+                $firstElement = new Tiebreak(Tiebreak::American);
+                break;
+            case TournamentSystem::Closed:
+            case TournamentSystem::Swiss:
+                $firstElement = new Tiebreak(Tiebreak::Points);
+        }
+        $tiebreaks = $this->getTournament()->getTiebreaks();
+        array_unshift($tiebreaks, $firstElement);
+        $this->getTournament()->setTiebreaks($tiebreaks);
+        return $this;
+    }
 }

src/Sws.php

@@ -26,7 +26,7 @@
 
 namespace JeroenED\Libpairtwo;
 
-
+use JeroenED\LibPairtwo\Exceptions\LibpairtwoException;
 
 /**
  * This class reads a SWS file
@@ -41,13 +41,13 @@ class Sws
      * Reads out $swsfile and returns a Pairtwo6 class object
      *
      * @param string $swsfile
+     * @throws LibpairtwoException
      * @deprecated
      */
     public static function ReadSws(string $swsfile)
     {
-        trigger_error ( "This function is deprecated. Please convert your code to use the new pattern. More info to be found on Github (https://github.com/JeroenED/libpairtwo/wiki/Converting-your-code-to-the-generalized-format).", E_USER_DEPRECATED);
+        trigger_error("This function is deprecated. Please convert your code to use the new pattern. More info to be found on Github (https://github.com/JeroenED/libpairtwo/wiki/Converting-your-code-to-the-generalized-format).", E_USER_DEPRECATED);
         $reader = IOFactory::createReader("Pairtwo-6");
         return $reader->read($swsfile);
     }
-
 }

src/Tiebreaks.php

@@ -0,0 +1,295 @@
+<?php
+
+
+namespace JeroenED\Libpairtwo;
+
+use JeroenED\Libpairtwo\Enums\Color;
+use JeroenED\Libpairtwo\Models\Tournament;
+use JeroenED\Libpairtwo\Enums\Result;
+
+abstract class Tiebreaks extends Tournament
+{
+
+    /**
+     * @param Player $player
+     * @return float|null
+     */
+    protected function calculateKeizer(Player $player): ?float
+    {
+        return $player->getBinaryData('ScoreAmerican');
+    }
+
+
+    /**
+     * @param Player $player
+     * @return float|null
+     */
+    protected function calculateAmerican(Player $player): ?float
+    {
+        return $player->getBinaryData('ScoreAmerican');
+    }
+
+
+    /**
+     * @param Player $player
+     * @return float|null
+     */
+    protected function calculatePoints(Player $player): ?float
+    {
+        return $player->getPoints();
+    }
+
+
+    /**
+     * @param Player $player
+     * @return float|null
+     */
+    protected function calculateBaumbach(Player $player): ?float
+    {
+        $totalwins = 0;
+        foreach ($player->getPairings() as $pairing) {
+            if (array_search($pairing->getResult(), Constants::Won) !== false) {
+                $totalwins++;
+            }
+        }
+        return $totalwins;
+    }
+
+
+    /**
+     * @param Player $player
+     * @return float|null
+     */
+    protected function calculateBlackPlayed(Player $player): ?float
+    {
+        $totalwins = 0;
+        foreach ($player->getPairings() as $pairing) {
+            if (array_search($pairing->getColor(), Constants::Black) !== false) {
+                $totalwins++;
+            }
+        }
+        return $totalwins;
+    }
+
+    /**
+     * @param Player $player
+     * @return float|null
+     */
+    protected function calculateBlackWin(Player $player): ?float
+    {
+        $totalwins = 0;
+        foreach ($player->getPairings() as $pairing) {
+            if (array_search($pairing->getColor(), Constants::Black) !== false && array_search($pairing->getResult(), Constants::Won) !== false) {
+                $totalwins++;
+            }
+        }
+        return $totalwins;
+    }
+
+
+    /**
+     * @param Player $player
+     * @param array $opponents
+     * @param int $key
+     * @return float|null
+     */
+    protected function calculateMutualResult(Player $player, array $opponents, int $key): ?float
+    {
+        $interestingplayers = $opponents;
+        if ($key != 0) {
+            $interestingplayers = [];
+            foreach ($opponents as $opponent) {
+                if (($opponent->getTiebreaks()[$key - 1] == $player->getTiebreaks()[$key - 1]) && ($player != $opponent)) {
+                    $interestingplayers[] = $opponent;
+                }
+            }
+        }
+        $points = 0;
+        $totalmatches = 0;
+        foreach ($player->getPairings() as $pairing) {
+            if (array_search($pairing->getOpponent(), $interestingplayers) !== false) {
+                if (array_search($pairing->getResult(), Constants::Won) !== false) {
+                    $points = $points + 1;
+                } elseif (array_search($pairing->getResult(), Constants::Draw) !== false) {
+                    $points = $points + 0.5;
+                }
+                $totalmatches++;
+            }
+        }
+        if ($totalmatches != count($interestingplayers)) {
+            $points = null;
+        }
+        return $points;
+    }
+
+
+    /**
+     * @param Player $player
+     * @param int $cut
+     * @return float
+     */
+    protected function calculateAverageRating(Player $player, string $type, int $cut = 0): ?float
+    {
+        $pairings = $player->getPairings();
+        $allratings = [];
+        foreach ($pairings as $pairing) {
+            if (array_search($pairing->getResult(), Constants::NotPlayed) === false) {
+                $toadd = $pairing->getOpponent()->getElo($type);
+                if ($toadd != 0) {
+                    $allratings[] = $toadd;
+                }
+            }
+        }
+        sort($allratings);
+        $allratings = array_slice($allratings, $cut);
+        return round(array_sum($allratings) / count($allratings));
+    }
+
+
+    /**
+     * @param Player $player
+     * @param int $cut
+     * @return float|null
+     */
+    protected function calculateAveragePerformance(Player $player, string $type, int $cut = 0): ?float
+    {
+        $pairings = $player->getPairings();
+        $allratings = [];
+        foreach ($pairings as $pairing) {
+            if (array_search($pairing->getResult(), Constants::NotPlayed) === false) {
+                $toadd = $pairing->getOpponent()->getPerformance($type, $this->getNonRatedElo());
+                if ($toadd != 0) {
+                    $allratings[] = $toadd;
+                }
+            }
+        }
+        sort($allratings);
+        $allratings = array_slice($allratings, $cut);
+        return round(array_sum($allratings) / count($allratings));
+    }
+
+
+    /**
+     * @param Player $player
+     * @param int $cut
+     * @return float|null
+     */
+    protected function calculateKoya(Player $player, int $cut = 50): ?float
+    {
+        $tiebreak = 0;
+        foreach ($player->getPairings() as $plkey => $plpairing) {
+            if (($plpairing->getOpponent()->getPoints() / count($plpairing->getOpponent()->getPairings()) * 100) >= $cut) {
+                if (array_search($plpairing->getResult(), Constants::Won) !== false) {
+                    $tiebreak += 1;
+                } elseif (array_search($plpairing->getResult(), Constants::Draw) !== false) {
+                    $tiebreak += 0.5;
+                }
+            }
+        }
+        return $tiebreak;
+    }
+
+
+    /**
+     * @param Player $player
+     * @param int $cutlowest
+     * @param int $cuthighest
+     * @return float|null
+     */
+    protected function calculateBuchholz(Player $player, int $cutlowest = 0, int $cuthighest = 0): ?float
+    {
+        $tiebreak = 0;
+        $intpairings = $player->getPairings();
+
+        usort($intpairings, function ($a, $b) {
+            if (is_null($a->getOpponent())) {
+                return -1;
+            }
+            if (is_null($b->getOpponent())) {
+                return 1;
+            }
+        
+            if ($b->getOpponent()->getPoints() == $a->getOpponent()->getPoints()) {
+                return 0;
+            }
+            return ($a->getOpponent()->getPoints() > $b->getOpponent()->getPoints()) ? 1 : -1;
+        });
+
+        $intpairings = array_slice($intpairings, $cutlowest);
+        $intpairings = array_slice($intpairings, 0, 0 - $cuthighest);
+
+        foreach ($intpairings as $intkey => $intpairing) {
+            if (!is_null($intpairing->getOpponent())) {
+                $tiebreak += $intpairing->getOpponent()->getPoints();
+            }
+        }
+        return $tiebreak;
+    }
+
+
+    /**
+     * @param Player $player
+     * @return float|null
+     */
+    protected function calculateSonneborn(Player $player): ?float
+    {
+        $tiebreak = 0;
+        foreach ($player->getPairings() as $key => $pairing) {
+            if ($pairing->getOpponent()) {
+                if (array_search($pairing->getResult(), Constants::Won) !== false) {
+                    $tiebreak += $pairing->getOpponent()->getPoints();
+                } elseif (array_search($pairing->getResult(), Constants::Draw) !== false) {
+                    $tiebreak += $pairing->getOpponent()->getPoints() / 2;
+                }
+            }
+        }
+        return $tiebreak;
+    }
+
+
+    /**
+     * @param Player $player
+     * @return float|null
+     */
+    protected function calculateKashdan(Player $player): ?float
+    {
+        $tiebreak = 0;
+        foreach ($player->getPairings() as $pairing) {
+            $toadd = 0;
+            if (array_search($pairing->getResult(), Constants::Won) !== false) {
+                $toadd = 3;
+            } elseif (array_search($pairing->getResult(), Constants::Draw) !== false) {
+                $toadd = 1;
+            } elseif (array_search($pairing->getResult(), Constants::Lost) !== false) {
+                $toadd = 0;
+            }
+
+            if (array_search($pairing->getResult(), Constants::NotPlayed) !== false) {
+                $toadd = -1;
+            }
+            $tiebreak += $toadd;
+        }
+        return $tiebreak; // - $player->getNoOfWins();
+    }
+
+    /**
+     * @param Player $player
+     * @return float|null
+     */
+    protected function calculateCumulative(Player $player): ?float
+    {
+        $tiebreak = 0;
+        $score = [];
+        foreach ($player->getPairings() as $pairing) {
+            $toadd = 0;
+            if (array_search($pairing->getResult(), Constants::Won) !== false) {
+                $toadd = 1;
+            } elseif (array_search($pairing->getResult(), Constants::Draw) !== false) {
+                $toadd = 0.5;
+            }
+            $tiebreak += $toadd;
+            $score[] = $tiebreak;
+        }
+        return array_sum($score);
+    }
+}

src/Tournament.php

@@ -8,10 +8,10 @@
 
 namespace JeroenED\Libpairtwo;
 
-use JeroenED\Libpairtwo\Models\Tournament as TournamentModel;
+use JeroenED\Libpairtwo\Enums\Tiebreak;
 use JeroenED\Libpairtwo\Enums\Color;
 
-class Tournament extends TournamentModel
+class Tournament extends Tiebreaks
 {
     /**
      * Gets a player by its ID
@@ -49,6 +49,18 @@ class Tournament extends TournamentModel
         $this->setPlayers($newArray);
     }
 
+    /**
+     * Adds a Tiebreak
+     *
+     * @param Tiebreak $tiebreak
+     */
+    public function addTiebreak(Tiebreak $tiebreak)
+    {
+        $newArray = $this->getTiebreaks();
+        $newArray[] = $tiebreak;
+        $this->setTiebreaks($newArray);
+    }
+
     /**
      * Adds a round with given Round object
      *
@@ -190,35 +202,150 @@ class Tournament extends TournamentModel
     /**
      * Gets the ranking of the tournament
      *
-     * @param bool $americansort
      * @return Player[]
      */
-    public function getRanking(bool $americansort = false)
+    public function getRanking()
     {
         $players = $this->getPlayers();
-
+        foreach ($this->getTiebreaks() as $tbkey=>$tiebreak) {
-        $americansort ? usort($players, array($this, "SortAmerican")) : usort($players, array($this, "SortNormal"));
+            foreach ($players as $pkey => $player) {
-
+                $break = $this->calculateTiebreak($tiebreak, $player, $tbkey);
-        return $players;
+                $tiebreaks = $player->getTiebreaks();
+                $tiebreaks[$tbkey] = $break;
+                $player->setTiebreaks($tiebreaks);
+                $this->updatePlayer($pkey, $player);
+            }
+        }
+        $sortedplayers[0] = $players;
+        foreach ($this->getTiebreaks() as $tbkey=>$tiebreak) {
+            $newgroupkey = 0;
+            $tosortplayers = $sortedplayers;
+            $sortedplayers = [];
+            foreach ($tosortplayers as $groupkey=>$sortedplayerselem) {
+                usort($tosortplayers[$groupkey], $this->SortTiebreak($tbkey));
+                foreach ($tosortplayers[$groupkey] as $playerkey => $player) {
+                    if (!is_null($player->getTiebreaks()[$tbkey])) {
+                        if ($playerkey != 0) {
+                            $newgroupkey++;
+                            if ($player->getTiebreaks()[$tbkey] == $tosortplayers[$groupkey][$playerkey - 1]->getTiebreaks()[$tbkey]) {
+                                $newgroupkey--;
+                            }
+                        }
+                    }
+                    $sortedplayers[$newgroupkey][] = $player;
+                }
+                $newgroupkey++;
+            }
+        }
+        $finalarray = [];
+        foreach ($sortedplayers as $sort1) {
+            foreach ($sort1 as $player) {
+                $finalarray[] = $player;
+            }
+        }
+        return $finalarray;
     }
 
     /**
      * @param Player $a
      * @param Player $b
-     * @return int
+     * @return \Closure
      */
-    private function sortNormal(Player $a, Player $b)
+
+    private function sortTiebreak(int $key)
     {
-        return $b->getPoints() - $a->getPoints();
+        return function (Player $a, Player $b) use ($key) {
+            if (($b->getTiebreaks()[$key] == $a->getTiebreaks()[$key]) || ($a->getTiebreaks()[$key] === false) || ($b->getTiebreaks()[$key] === false)) {
+                return 0;
+            }
+            return ($b->getTiebreaks()[$key] > $a->getTiebreaks()[$key]) ? +1 : -1;
+        };
+    }
+
+
+    /**
+     * @return float|null
+     */
+    private function calculateTiebreak(Tiebreak $tiebreak, Player $player, int $tbkey = 0): ?float
+    {
+        switch ($tiebreak) {
+            case Tiebreak::Keizer:
+                return $this->calculateKeizer($player);
+                break;
+            case Tiebreak::American:
+                return $this->calculateAmerican($player);
+                break;
+            case Tiebreak::Points:
+                return $this->calculatePoints($player);
+                break;
+            case Tiebreak::Baumbach:
+                return $this->calculateBaumbach($player);
+                break;
+            case Tiebreak::BlackPlayed:
+                return $this->calculateBlackPlayed($player);
+                break;
+            case Tiebreak::BlackWin:
+                return $this->calculateBlackWin($player);
+                break;
+            case Tiebreak::Between:
+                return $this->calculateMutualResult($player, $this->getPlayers(), $tbkey);
+                break;
+            case Tiebreak::Aro:
+                return $this->calculateAverageRating($player, $this->getPriorityElo());
+                break;
+            case Tiebreak::AroCut:
+                return $this->calculateAverageRating($player, $this->getPriorityElo(), 1);
+                break;
+            case Tiebreak::Koya:
+                return $this->calculateKoya($player);
+                break;
+            case Tiebreak::Buchholz:
+                return $this->calculateBuchholz($player);
+                break;
+            case Tiebreak::BuchholzCut:
+                return $this->calculateBuchholz($player, 1);
+                break;
+            case Tiebreak::BuchholzMed:
+                return $this->calculateBuchholz($player, 1, 1);
+                break;
+            case Tiebreak::Sonneborn:
+                return $this->calculateSonneborn($player);
+                break;
+            case Tiebreak::Kashdan:
+                return $this->calculateKashdan($player);
+                break;
+            case Tiebreak::Cumulative:
+                return $this->calculateCumulative($player);
+                break;
+            case Tiebreak::AveragePerformance:
+                return $this->calculateAveragePerformance($player, $this->getPriorityElo());
+                break;
+            case Tiebreak::Performance:
+                return $player->getPerformance($this->getPriorityElo(), $this->getNonRatedElo());
+                break;
+            default:
+                return null;
+        }
     }
 
     /**
-     * @param Player $a
+     * Return the average rating for tournament
-     * @param Player $b
+     *
      * @return int
      */
-    private function sortAmerican(Player $a, Player $b)
+    public function getAverageElo(): int
     {
-        return $b->getScoreAmerican() - $a->getScoreAmerican();
+        $totalrating = 0;
+        $players = 0;
+        foreach ($this->getPlayers() as $player) {
+            $toadd = $player->getElo($this->getPriorityElo());
+            if ($toadd == 0) {
+                $toadd = $this->getNonRatedElo();
+            }
+
+            $totalrating += $toadd;
+            $players++;
+        }
+        return intdiv($totalrating, $players);
     }
 }

tests/ReadSws_test.php

@@ -46,21 +46,21 @@ echo "Place:        " . $sws->getTournament()->getOrganiserPlace() . PHP_EOL;
 echo "Unrated-Elo:  " . $sws->getTournament()->getNonRatedElo() . PHP_EOL;
 echo "Federation:   " . $sws->getTournament()->getFederation() . PHP_EOL;
 echo "Organiser:    " . $sws->getTournament()->getOrganiserClubNo() . PHP_EOL;
-echo "Fide Elo P1:  " . $sws->getTournament()->getPlayerById(0)->getFideElo() . PHP_EOL;
+echo "Fide Elo P1:  " . $sws->getTournament()->getPlayerById(0)->getElo('Fide') . PHP_EOL;
-echo "Fide Elo P2:  " . $sws->getTournament()->getPlayerById(1)->getFideElo() . PHP_EOL;
+echo "Fide Elo P2:  " . $sws->getTournament()->getPlayerById(1)->getElo('Fide') . PHP_EOL;
-echo "Fide Elo P3:  " . $sws->getTournament()->getPlayerById(2)->getFideElo() . PHP_EOL;
+echo "Fide Elo P3:  " . $sws->getTournament()->getPlayerById(2)->getElo('Fide') . PHP_EOL;
-echo "KBSB Elo P1:  " . $sws->getTournament()->getPlayerById(0)->getKbsbElo() . PHP_EOL;
+echo "KBSB Elo P1:  " . $sws->getTournament()->getPlayerById(0)->getElo('Nation') . PHP_EOL;
-echo "KBSB Elo P2:  " . $sws->getTournament()->getPlayerById(1)->getKbsbElo() . PHP_EOL;
+echo "KBSB Elo P2:  " . $sws->getTournament()->getPlayerById(1)->getElo('Nation') . PHP_EOL;
-echo "KBSB Elo P3:  " . $sws->getTournament()->getPlayerById(2)->getKbsbElo() . PHP_EOL;
+echo "KBSB Elo P3:  " . $sws->getTournament()->getPlayerById(2)->getElo('Nation') . PHP_EOL;
 echo "Name P1:      " . $sws->getTournament()->getPlayerById(0)->getName() . PHP_EOL;
 echo "Name P2:      " . $sws->getTournament()->getPlayerById(1)->getName() . PHP_EOL;
 echo "Name P3:      " . $sws->getTournament()->getPlayerById(2)->getName() . PHP_EOL;
 echo "Gender P1:    " . $sws->getTournament()->getPlayerById(0)->getGender()->getKey() . PHP_EOL;
 echo "Gender P2:    " . $sws->getTournament()->getPlayerById(1)->getGender()->getKey() . PHP_EOL;
 echo "Gender P3:    " . $sws->getTournament()->getPlayerById(2)->getGender()->getKey() . PHP_EOL;
-echo "Absent P1:    " . $sws->getTournament()->getPlayerById(0)->getAbsent() . PHP_EOL;
+echo "Absent P1:    " . $sws->getTournament()->getPlayerById(0)->getBinaryData("Absent") . PHP_EOL;
-echo "Absent P2:    " . $sws->getTournament()->getPlayerById(1)->getAbsent() . PHP_EOL;
+echo "Absent P2:    " . $sws->getTournament()->getPlayerById(1)->getBinaryData("Absent") . PHP_EOL;
-echo "Absent P3:    " . $sws->getTournament()->getPlayerById(2)->getAbsent() . PHP_EOL;
+echo "Absent P3:    " . $sws->getTournament()->getPlayerById(2)->getBinaryData("Absent") . PHP_EOL;
 echo "Date Round 1: " . $sws->getTournament()->getRoundByNo(0)->getDate()->format('d/m/Y') . PHP_EOL;
 echo "Date Round 2: " . $sws->getTournament()->getRoundByNo(1)->getDate()->format('d/m/Y') . PHP_EOL;
 echo "Date Round 3: " . $sws->getTournament()->getRoundByNo(2)->getDate()->format('d/m/Y') . PHP_EOL;
@@ -70,3 +70,22 @@ echo "Color Pairing 3: " . $sws->getTournament()->getPairings()[3]->getColor()->
 echo "Player Pairing 1: " . $sws->getTournament()->getPairings()[0]->getPlayer()->getName() . PHP_EOL;
 echo "Player Pairing 2: " . $sws->getTournament()->getPairings()[1]->getPlayer()->getName()  . PHP_EOL;
 echo "Player Pairing 3: " . $sws->getTournament()->getPairings()[2]->getPlayer()->getName()  . PHP_EOL;
+echo "Tiebreak 1:   " . $sws->getTournament()->getTiebreaks()[0]->getValue() . PHP_EOL;
+echo "Tiebreak 2:   " . $sws->getTournament()->getTiebreaks()[1]->getValue() . PHP_EOL;
+echo "Tiebreak 3:   " . $sws->getTournament()->getTiebreaks()[2]->getValue() . PHP_EOL;
+echo "Tiebreak 4:   " . $sws->getTournament()->getTiebreaks()[3]->getValue() . PHP_EOL;
+echo "Tiebreak 5:   " . $sws->getTournament()->getTiebreaks()[4]->getValue() . PHP_EOL;
+echo "Tiebreak 6:   " . $sws->getTournament()->getTiebreaks()[5]->getValue() . PHP_EOL;
+echo "Average Elo:  " . $sws->getTournament()->getAverageElo() . PHP_EOL;
+foreach ($sws->getTournament()->getRanking() as $player) {
+    echo str_pad($player->getName() . '(' . $player->getElo($sws->getTournament()->getPriorityElo()) . ') ', 35) . implode_pad(' ', $player->getTiebreaks(), 5, ' ') . PHP_EOL;
+}
+
+function implode_pad($glue, $collection, $padlength, $padstring): string
+{
+    $newarray = [];
+    foreach ($collection as $elem) {
+        $newarray[] = str_pad($elem, $padlength, $padstring);
+    }
+    return implode($glue, $newarray);
+}