Elo
Chess 101
What does the K-factor in chess mean? an easy explanation
XB
December 3, 2025
The K-factor (or development coefficient) is one of the simplest pieces in the mathematics behind chess ratings. In plain language,...
News
Rethinking FIDE’s Elo System: The Vũ Anh Case and the K-Factor Paradox
XB
December 3, 2025
FIDE’s rating system gives young players certain advantages. Under current rules, players under 18 and below 2300 Elo receive a...
Chess 101
Understanding the Elo Rating System in Chess
XB
September 20, 2025
If you’ve ever played chess online or followed professional tournaments, you’ve probably seen those mysterious numbers next to players’ names—something...