What can solving chess puzzles tell us about our chess skills?, by Jason

what my rating will be after 3 months from now - Chess Forums

Puzzles to test your chess elo( Just for fun!)

IQ vs Chess rating. : r/chess

Rating distribution graph - Chess Forums

Boris Avrukh on X: I am very curious how many chess players have used this web page and how close the result (rating) to the real one? We kindly invite you

Validity of estimating IQ using chimp test and chess ELO - Psychiatry and Psychology - Science Forums

The interRAI CHESS scale is comparable to the palliative performance scale in predicting 90-day mortality in a palliative home care population, BMC Palliative Care

The effect of masks on cognitive performance

Elo Rating System - Everything You Need to Know

First Test Elektro 1.2 - Jurek Chess Engines Rating ( 2014.11.19 - 2014.11.20)