ELO Ratings for the NHL « Hockey Analytics

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

Rating Analytics: Biggest rating gains of 2019

Is the FIDE rating an accurate representation of a chess player's skill? - Quora

What was Bobby Fischer's rating per age from his first chess game to the time he retired? - Quora

Is the NBA Elo Rating Magic? - Sports Analytics

Rating Inflation in Chess: True or False?

Elo, who's the best? - Coorpacademy's Blog

Elo Rating System, Eleven-VR Wiki

My Highest Chess Rating Ever

Don't Bring Me Down – Using Elo Ratings to help determine fan satisfaction. – Bat Flips and Nerds