elo

A fast and accurate contest rating prediction web application

Multiplayer Rating System. No Friction.

Ultimate Tennis Statistics and Tennis Crystal Ball - Tennis Big Data Analysis and Prediction

Skill estimation systems for multiplayer competitions

Simple rails app to track your game results with elo and trueskill ratings

Discord card game bot with button driven UI, ranked play, SVS, and a companion website. Built for fair, replayable gameplay.

Open-source statistical model (Elo + Dixon-Coles + Monte Carlo) for the 2026 FIFA World Cup — now running year-round on club football at https://theopenmodel.com

Elo algorithm implementation in Python

Rust library for popular skill rating algorithms like Elo, Glicko-2, TrueSkill and many more.

Evalica, your favourite evaluation toolkit

Discord bot that shows ranked point movement using Valorant's Private/In-Game API

An R package to calculate Elo ratings

The Humanness Index: the open benchmark for how human voice AI sounds, built by Vapi. Blind same-voice battles, pure-vote Elo, with a real-human baseline.

An analysis of the rating system in FACEIT (CS:GO)

This package implements a multiplayer extension of the popular Elo rating system.

Goals Above Replacement and Elo Rating data for NHL history.

A Luau implementation of the Weng-Lin Bayesian ranking system, a license-free alternative to TrueSkill. Ported from openskill.js and designed specifically for Roblox game development.

Elo ranking platform implemented in Clojure and re-frame

ELO image ranker. Sort images and videos using the ELO system.

Elo algorithm implementation in JS.