TrueSkill compatible ranking system.
npm install com.izaakschroeder.trueskill
npm install com.izaakschroeder.trueskill
`
Usage
Examples can be found in the examples folder.
`javascript
var
//Create TrueSkill instance with default parameters
trueSkill = require('com.izaakschroeder.trueskill').create(),
//Create some players
players = [ {
name: 'Justin',
rating: trueSkill.createRating()
}, {
name: 'James',
rating: trueSkill.createRating()
} ];
//Play a single match and update the player ratings
function playMatch(results) {
//Get the new ratings by creating one player teams for each player
newRatings = trueSkill.update(players.map(function(player) { return [player.rating]; }), results);
//Update the player's rating
players.forEach(function(player, i) {
player.rating = newRatings[i][0];
});
}
//Show initial ratings
console.log('Initial ratings: Justin = '+players[0].rating.mu+', James = '+players[1].rating.mu);
//Play some games
playMatch([1,0]); //James wins
playMatch([0,1]); //Justin wins
playMatch([1,0]); //James wins
playMatch([1,0]); //James wins
//Show final ratings
console.log('Final ratings: Justin = '+players[0].rating.mu+', James = '+players[1].rating.mu);
``