youhey/glicko2

A PHP implementation of Glicko2 rating system

1.0.1 2020-03-10 07:21 UTC

Requires

• php: >=7.4.0

Requires (Dev)

• phpunit/phpunit: ^9

MIT

• Ikeda Youhei
• Aleksandr Zelenin

• Rating
• ranking
• glicko
• glicko2

README

A PHP implementation of Glicko2 rating system

Installation

Composer

The preferred way to install this extension is through Composer.

Either run

php composer.phar require youhey/glicko2 "~1.0.0"

or add

"youhey/glicko2": "~1.0.0"

to the require section of your composer.json

Usage

Create two players with current ratings:

use Youhey\Glicko2\Glicko2;
use Youhey\Glicko2\Match;
use Youhey\Glicko2\Player;

$glicko = new Glicko2();

$player = new Player(1700.0, 250.0, 0.05);
$opponent = new Player(1650.0, 350.0, 0.06);

$match = new Match($player, $opponent, 1.0, 0.0);
$glicko->calculateMatch($match);

$match = new Match($player, $opponent, 3.0, 2.0);
$glicko->calculateMatch($match);

$newPlayerRating = $player->getRating();
$newOpponentRating = $opponent->getRating();

Author

Ikeda Youhei, e-mail: [e-mail]

Aleksandr Zelenin, e-mail: [e-mail]