<?php namespace Moserware\Skills\Elo; require_once(dirname(__FILE__) . '/EloAssert.php'); require_once(dirname(__FILE__) . '/../../PHPSkills/PairwiseComparison.php'); require_once(dirname(__FILE__) . '/../../PHPSkills/Elo/FideEloCalculator.php'); require_once(dirname(__FILE__) . '/../../PHPSkills/Elo/FideKFactor.php'); use Moserware\Skills\PairwiseComparison; use \PHPUnit_Framework_TestCase; class FideEloCalculatorTest extends PHPUnit_Framework_TestCase { public function testFideProvisionalEloCalculator() { // verified against http://ratings.fide.com/calculator_rtd.phtml $calc = new FideEloCalculator(new ProvisionalFideKFactor()); EloAssert::assertChessRating($this, $calc, 1200, 1500, PairwiseComparison::WIN, 1221.25, 1478.75); EloAssert::assertChessRating($this, $calc, 1200, 1500, PairwiseComparison::DRAW, 1208.75, 1491.25); EloAssert::assertChessRating($this, $calc, 1200, 1500, PairwiseComparison::LOSE, 1196.25, 1503.75); } public function testFideNonProvisionalEloCalculator() { // verified against http://ratings.fide.com/calculator_rtd.phtml $calc = FideEloCalculator::createWithDefaultKFactor(); EloAssert::assertChessRating($this, $calc, 1200, 1200, PairwiseComparison::WIN, 1207.5, 1192.5); EloAssert::assertChessRating($this, $calc, 1200, 1200, PairwiseComparison::DRAW, 1200, 1200); EloAssert::assertChessRating($this, $calc, 1200, 1200, PairwiseComparison::LOSE, 1192.5, 1207.5); EloAssert::assertChessRating($this, $calc, 2600, 2500, PairwiseComparison::WIN, 2603.6, 2496.4); EloAssert::assertChessRating($this, $calc, 2600, 2500, PairwiseComparison::DRAW, 2598.6, 2501.4); EloAssert::assertChessRating($this, $calc, 2600, 2500, PairwiseComparison::LOSE, 2593.6, 2506.4); } } ?>