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