chasecrawford/ratings

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一个实现了Elo评分系统和评分百分比索引的PHP类。

维护者

详细信息

github.com/chasecrawford/ratings

主页

源代码

问题

安装: 10

依赖: 0

建议者: 0

安全: 0

星标: 1

关注者: 1

分支: 1

开放问题: 0

1.0.0 2023-01-11 00:00 UTC

Requires

  • php: >=8.0

Unknown License e3cda914dc2723cf93499ea2a9dbe332fd0c9060

systemindexRatingrpirankingelopercentage

This package is not auto-updated.

Last update: 2023-04-19 19:47:09 UTC

README

一个实现了Elo评分系统和评分百分比索引的PHP类。

安装

composer require chasecrawford/ratings

使用Elo

根据结果计算竞争对手的新Elo评分

use ChaseCrawford\EloRating\Elo;

$newEloRating = Elo::calc(
    1000,   // (float) competitor elo rating
    1000,   // (float) opponent's elo rating
    71,     // (int) competitor score
    70,     // (int) opponent score
    0       // (int) number of matches competitor played previously (optional)
)

从一组结果中找到所有竞争对手的Elo评分

$results = [...];
$elo = new Elo();

foreach($results as $result) {
  $elo->addResult(
       $result['competitorOneName'],  // (string) unique name for competitor 1
       $result['competitorTwoName'],  // (string) unique name for competitor 2
       $result['competitorOneScore'], // (int) score for competitor 1
       $result['competitorTwoScore']  // (int) score for competitor 2
  )
}

print_r($elo->getCompetitors())

使用RPI

use ChaseCrawford\RatingPercentageIndex\RPI;

$results = [...];
$rpi = new RPI();

foreach($results as $result) {
  $rpi->addResult(
       $result['competitorOneName'],  // (string) unique name for competitor 1
       $result['competitorTwoName'],  // (string) unique name for competitor 2
       $result['competitorOneScore'], // (int) score for competitor 1
       $result['competitorTwoScore'], // (int) score for competitor 2
  )
}

print_r($rpi->getCompetitors())