Sonas: Overall review of the FIDE rating system

Statistician Jeff Sonas has done comprehensive work on the chess rating system, showing us how optimizing various factors and parameters can yield more (or less) accurate values. Now he embarks on another line of research: slicing the actual historical data into various views and visualizing the data from those different perspectives. Here's <a href="[Post:view_link]">part one of a series of articles.</a>

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Chess Ranking System: A Complete Guide

Chessmetrics Sonas Consulting

The Sonas Rating Formula – Better than Elo?

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

Bayesian inference and simulation approaches improve the

Sonas Proposal - Repairing The FIDE Standard Elo Rating System

Used Book in Good Condition

The Rating of Chess Players, Past and Present

The Rating of Chess Players, Past and by Elo, Arpad E.