A look at the Elo ratings in the year 2021

Ratings are full of mysteries and by no means coherent. Sometimes, you suspect an inflation of ratings, sometimes a deflation. In some countries ratings are distorted by too many young players - or not enough adult players. And how did the lack of tournaments in the Covid era affect the Elo ratings? Walter Wolf has gathered a lot of statistics and tries to draw conclusions.

Measuring Faceoff Skill in the PHF: Elo Ratings – Ben Howell

Developing a Generalized Elo Rating System for Multiplayer Games, by Danny Cunningham

2021 Under The Radar NCAA Team Insights - Evolytics

A Simple Improvement to FiveThirtyEight's NBA Elo Model – The Harvard Sports Analysis Collective

Ranking UEL clubs and groups with the Elo system - data analysis

ELO: a new rating system for wine, by Roald Schuring

Elo vs English Advantages It is useful to contrast the Elo rating

The Ratings Game - An Analysis of US Squash Ratings - Squash Magazine

Reading a US Chess Rating Report – Indermaur Chess Foundation

Are 's Rating Percentiles Inflated? - Chess Forums

How bad is a 640 rating - Chess Forums

Elo Ratings – Heavy Topspin