#Elo Rating PHP A PHP class which implements the Elo rating system.

#Usage

// player A elo = 1000
// player B elo = 2000
// player A lost
// player B win

$rating = new Rating(1000, 2000, 0, 1);

// player A elo = 1000
// player B elo = 2000
// player A draw
// player B draw

$rating = new Rating(1000, 2000, .5, .5);

$results = $rating->getNewRatings();

echo "New rating for player A: " . $results['a'];
echo "New rating for player B: " . $results['b'];

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#Credits

Elo Rating PHP by Michal Chovanec is licensed under a Creative Commons Attribution 4.0 International License.