Introduction to Elo Ratings

Statistical Analysis of the Elo Rating System in Chess

Chess rating comparison: Popular personalities : r/chess

At what age are chess players at their peak?

Comparing every German player's highest-achieved puzzle rating with their current rapid chess rating (description in comments) : r/chess

FIDE Chess Rating Inflation

Software Chess

Creating Elo Ratings — EFL '20–21 Season, by Jack T.

Magnus Carlsen Hits 2870 ELO Rating Again

Rating Inflation in Chess: True or False?

Elo Rating System, Eleven-VR Wiki