Hikaru Nakamura becomes the first player to reach a 3500 blitz rating on Chess.com, opening a 100-point gap over Magnus ...

Two Chess.com LinkedIn stats can now appear on profiles, but users debate whether ratings help careers or expose habits. See ...

In chess, most existing rating systems accounted only for win-loss outcomes and treated ties as half a win and half a loss. They did not explicitly model the probability of a draw—even though it was ...