The ELO ranking system is widely used across multiple games

ELO is calculated based on the outcome of matches. If a player wins against someone with a higher ELO, their rating increases significantly.

Understanding Chess Elo Rating: Measure of Skill and Progress

Simulating the World Cup Finals with the Elo Rating System

Elo Ranking System by Ben Shea

Introducing College Football Elo Ratings – Staturdays

Developing a Generalized Elo Rating System for Multiplayer Games

OC] AI vs human chess Elo ratings over time : r/dataisbeautiful

The distribution of expected results We by Elo rating measurement

Chess Ratings - All You Need to Know

Elo Rating System - Chess Terms

Elo Ranking System by Ben Shea

2v2 not getting Team Rating Elo after winning multiple games… is