README

A PHP implementation of Glicko2 rating system Fork of zelenin/glicko2 with PHP 8.1 support

Installation

Composer

composer require keypax/glicko2:"^1.0.0" 

Usage

Create two players with current ratings:

use Zelenin\Glicko2\Glicko2; use Zelenin\Glicko2\RatingMatch; use Zelenin\Glicko2\RatingMatchCollection; use Zelenin\Glicko2\Player; $glicko = new Glicko2(); $player1 = new Player(1700, 250, 0.05); $player2 = new Player(); $ratingMatch = new RatingMatch($player1, $player2, 1, 0); $glicko->calculateRatingMatch($ratingMatch); $ratingMatch = new RatingMatch($player1, $player2, 3, 2); $glicko->calculateRatingMatch($ratingMatch); // or $ratingMatchCollection = new RatingMatchCollection(); $ratingMatchCollection->addRatingMatch(new RatingMatch($player1, $player2, 1, 0)); $ratingMatchCollection->addRatingMatch(new RatingMatch($player1, $player2, 3, 2)); $glicko->calculateRatingMatches($ratingMatchCollection); $newPlayer1R = $player1->getR(); $newPlayer2R = $player2->getR();

Author

Aleksandr Zelenin, e-mail: aleksandr@zelenin.me