Win percentages for specific rating differences. - Chess Forums

On an average what percentage of games are won by a player 100 points stronger than his opponent? How much does his rating change if he has been playing for a long time in the FIDE system? At what rating difference does the number of points gained from the higher rating player become zero?

Lichess Win Probability based on Rating Difference and Game Speed, June 2020 : r/chess

What does 'percentile' mean? - Chess.com Member Support and FAQs

Grandmaster Guide to Learn and Improve Chess Tactics

Is 's Rating guess accurate? - Chess Forums

I built a website that compares ratings from Chess.com, Lichess, FIDE, and USCF : r/chess

Win Percentages - Chess Forums

Is accuracy, a joke? - Chess Forums

Wide discrepancy between online and blitz rating. Why? - Chess Forums

How Many Rating Points Do Players Gain Annually?

USTTA rating v.s. expected win-rate