The Sonas Rating Formula – Better than Elo?

Every three months, FIDE publishes a list of chess ratings calculated by a formula that Professor Arpad Elo developed decades ago. This formula has served the chess world quite well for a long time. However, statistician Jeff Sonas believes that the time has come to make some significant changes to that formula. He presents his proposal in this <a href="[Post:view_link]">milestone article.</a>

Sonas Rating

Chessmetrics Sonas Consulting

The Elo rating system – correcting the expectancy tables

Elo Rating System, PDF, Games Of Mental Skill

Sonas Rating

A New Method to Estimate a Missing Initial Rating for Chess Tournaments, by Tony Berard, Oct, 2023

How accurate is the Elo rating system in predicting actual outcomes of chess matches? - Quora

Everything Is Going To Change!! FIDE RATINGS BIG UPDATE! Jeff Sonas Proposal Explained #chess #FIDE

The Elo rating system – correcting the expectancy tables

The Sonas Rating Formula – Better than Elo?

Elo Rating System - Everything You Need to Know

Applications of the Elo rating system in adaptive educational systems - ScienceDirect

Nepo's take on the current state of online and OTB chess : r/chess