Originally posted by davanielIf we are talking about the game Game 4226587 you went down from 1866 to 1857. You lost 9 rating points. Your opponent went up from 1642 to 1651, the same 9 points. When a rating difference is 224 points, a change at a draw of 9 points is correct, as far as I can see.
I just noticed that my rating dropped 18 points from drawing to a 1600, from 1875 to 1857... after thinking that's a bit much, I went to check and saw that from those 18 I lost about 9 points by winning from a 1330 player. Isn't that a bit weird? I don't care too much about rating, but I think that this is just incorrect, something went wrong with the site or something.
Originally posted by davanielYes, it definitely looks wrong. Something similar happened to someone else not long ago, so it seems to be some bug. Send feedback.
On my profile graph you can see that I didn't gain the 1 point from that game, but lost 8 points. The 1 point I gained from 1873 to 1874 is from the other game against the same player that I won. I should've gained 1 point twice.