The Effect of Chess on Standardized Test Score Gains - David I. Poston, Kathryn K. Vandenkieboom, 2019

Current average chess rating - Chess Forums

In chess.com users have a rating. What is this? Is this connected to a wider chess rating? How can one's rating level be interpreted, and what is a passably good rating?

Is 1350 a good 10-minute rapid chess rating in chess.com? - Quora

How does percentile work? - Chess Forums

Ranking and Percentile - Chess Forums

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

Chess Rating Percentile Calculator & Distribution Graph

Average rating for standard games. - Chess Forums

Chess Rating 977 Blitz above average? - Chess Forums

average chess rating - Chess Forums