trueskill/trueskill.js

JavaScript implementation of the TrueSkill ranking system

// Generated by CoffeeScript 1.6.2
(function() {
  var gaussian, playerSkillToGuassian, portedTrueskill;

  gaussian = require("free-gaussian");

  portedTrueskill = require("./portedTrueskill");

  module.exports = portedTrueskill;

  playerSkillToGuassian = function(player) {
    return new gaussian(player[0], player[1]);
  };

  module.exports.ChanceOfWinning = function(player1, player2) {
    "The chance that trueskill assigns to player1 winning vs player2";    player1 = playerSkillToGuassian(player1);
    player2 = playerSkillToGuassian(player2);
    return 1.0 - player1.sub(player2).cdf(0.0);
  };

}).call(this);