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Implemented Aro Cut 1
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commit
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@ -141,20 +141,22 @@ abstract class Tiebreaks extends Tournament
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* @param Player $player
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* @param Player $player
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* @return float
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* @return float
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*/
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*/
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protected function calculateAverageRating(Player $player)
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protected function calculateAverageRating(Player $player, int $cut = 0)
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{
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{
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$pairings = $player->getPairings();
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$pairings = $player->getPairings();
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$totalrating = 0;
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$totalrating = 0;
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$totalopponents = 0;
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$totalopponents = 0;
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$allratings = [];
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foreach ($pairings as $pairing) {
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foreach ($pairings as $pairing) {
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if (array_search($pairing->getResult(), self::NotPlayed) === false) {
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if (array_search($pairing->getResult(), self::NotPlayed) === false) {
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$toadd = $pairing->getOpponent()->getElos()['home'];
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$toadd = $pairing->getOpponent()->getElos()['home'];
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if ($toadd != 0) {
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if ($toadd != 0) {
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$totalrating += $toadd;
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$allratings[] = $toadd;
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$totalopponents++;
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}
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}
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}
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}
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}
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}
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return round($totalrating / $totalopponents);
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sort($allratings);
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$allratings = array_slice($allratings, $cut);
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return round(array_sum($allratings) / count($allratings));
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}
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}
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}
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}
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@ -293,6 +293,9 @@ class Tournament extends Tiebreaks
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case Tiebreak::Aro:
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case Tiebreak::Aro:
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return $this->calculateAverageRating($player);
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return $this->calculateAverageRating($player);
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break;
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break;
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case Tiebreak::AroCut:
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return $this->calculateAverageRating($player, 1);
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break;
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default:
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default:
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return null;
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return null;
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}
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}
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