REMOVED: `Tiebreak::American` and all its uses were removed

CHANGELOG.md

@@ -3,6 +3,7 @@
 ## vx.y.z (Release: aa-bbb-cccc)
 * NEW FEATURE: `Game::getBoard()` for getting the board number of the game
 * CHANGE: Some fields has been renamed to match coding guideline (Please see [1ab96fa](https://github.com/JeroenED/libpairtwo/commit/1ab96fa04782c1b0f2b6bb9d1bac8397a74ab38e) for more info)
+* REMOVED: `Tiebreak::American` and all its uses were removed (Please see [a6015ae](https://github.com/JeroenED/libpairtwo/commit/a6015ae8169f0973f4937605d0f807aacc233630) for more info)
 
 ## v1.2 (Release: 28-sep-2019)
 * NEW READER: `Readers\Swar-4` for reading out files created with SWAR version 4.

src/Enums/Tiebreak.php

@@ -29,7 +29,6 @@ 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";

src/Readers/Pairtwo6.php

@@ -887,11 +887,10 @@ class Pairtwo6 implements ReaderInterface
                 $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);
+                break;
         }
         $tiebreaks = $this->getTournament()->getTiebreaks();
         array_unshift($tiebreaks, $firstElement);

src/Readers/Swar4.php

@@ -631,8 +631,6 @@ class Swar4 implements ReaderInterface
     {
         switch ($this->getTournament()->getSystem()) {
             case TournamentSystem::American:
-                $firstElement = new Tiebreak(Tiebreak::American);
-                break;
             case TournamentSystem::Closed:
             case TournamentSystem::Swiss:
             default:

src/Tournament.php

@@ -421,9 +421,6 @@ class Tournament
             case Tiebreak::Keizer:
                 return $this->calculateKeizer($player);
                 break;
-            case Tiebreak::American:
-                return $this->calculateAmerican($player);
-                break;
             case Tiebreak::Points:
                 return $this->calculatePoints($player);
                 break;
@@ -528,19 +525,6 @@ class Tournament
         return $player->getBinaryData('ScoreAmerican');
     }
 
-
-    /**
-     * Points following american system
-     *
-     * @param Player $player
-     * @return float | null
-     */
-    private function calculateAmerican(Player $player): ?float
-    {
-        return $player->getBinaryData('ScoreAmerican');
-    }
-
-
     /**
      * Number of points
      *