Chess.com Estimated Elo Rating Report Card

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blunderawy

Hello guys, I recently won a game with 100% accuracy yet my performance was evaluated as 1550 elo, my question does anyone knows how it is determined, i mean, and i'm not comparing of course happy.png, but there are games played by Magnus that received an elo of 3000+ and he made couple of inaccuracies (I didnt hence the 100% hahah), does my current rating affects the evaluation of the game?

if anyone is curious heres the link to that game: https://www.chess.com/analysis/game/live/86930982061?tab=review

justbefair
blunderawy wrote:

Hello guys, I recently won a game with 100% accuracy yet my performance was evaluated as 1550 elo, my question does anyone knows how it is determined, i mean, and i'm not comparing of course , but there are games played by Magnus that received an elo of 3000+ and he made couple of inaccuracies (I didnt hence the 100% hahah), does my current rating affects the evaluation of the game?

if anyone is curious heres the link to that game: https://www.chess.com/analysis/game/live/86930982061?tab=review

I think the report card calculation just adds a number to your existing rating. The number they add depends on how many best and great moves you played.

Your rating was 800. They added 750.

They didn't reveal the method they use when they launched it.

https://www.chess.com/news/view/chesscom-launches-game-review-v2

but people have noticed that if you change the rating on the pgn and rerun the game review, you will get a different rating estimate.

blunderawy
justbefair wrote:
blunderawy wrote:
 

Thank you, I was also told that it depended on the length of the game, since it was a short one there was no middle or end game battles to assess, maybe a combo of both