Uh I’m wondering why I gained only 10 points against an opponent 20 rating higher than me while they lost 90 losing to me.
Because they are likely a new player and new player ratings adjust more quickly than someone who has played a number of games.
https://support.chess.com/article/210-how-do-ratings-work-on-chess-com
Uh I’m wondering why I gained only 10 points against an opponent 20 rating higher than me while they lost 90 losing to me.
