Elo Python Packages

openskill

Multiplayer Rating System. No Friction.

evalica

Evalica, your favourite evaluation toolkit

mache

Measure A Chess Engine - From Mache (μάχη, battle) - Scripts and CI templates for measuring chess engines

rstt

Ranking Simulation Testing Tool

elosports

Elo algorithm implementation in Python

multi-elo

ELO score calculator for more than two players written in Python

elo-viz

Elo python package to simulate matches between players, and compare their elo ratings after each match. You can use it to simulate rankings of Chess players. Published to PyPI.

ollama-arena

🚀 AI Evolution Factory - From evaluation tool to continuous AI self-improvement platform. Agentic evaluation, auto-finetuning, global P2P testing, and hardware telemetry for local LLMs

nba-edge

Elo, logistic win probability, Kelly + CLV helpers for NBA-style models (PyPI: nba-edge).