Analyzing rating formulas - Codeforces

Current average chess rating - Chess Forums

ELO ratings: Variations in time - Woochess-Let's chess

A look at the Elo ratings in the year 2021

Rating Distribution - Chess Forums

Player Rating Percentiles (Chess.com) : r/chess

chess.com blitz rating percentiles : r/chess

Diego Rasskin Gutman on X: Blitz Rating differences 2200 in chess com puts me in the 99.6% percentile 2344 in lichess puts me in the 98.2% percentile / X

Using the chess ranking system to categorize runners: What counts as elite? - Canadian Running Magazine

Predicting The Future Of Chess Prodigies

What percentile of fide 1600 rated player? - Chess Forums