Come around late 1800s in some tests but all my chess.com ratings are well below 1900, I dunno how well they correlate. I've never been in an official tournament, hopefully will fix that next year though it'll probably be ECF.
Come around late 1800s in some tests but all my chess.com ratings are well below 1900, I dunno how well they correlate. I've never been in an official tournament, hopefully will fix that next year though it'll probably be ECF.
ah ok. From my experience chess.com ratings are a few hundred rating points lower than otb in the interval [1450,1850] (on chess.com), but seem more reliable outside that range. e.g. fewer people highly rated so hard to increase beyond about 1950 for standard. Blitz is completely different again probably but dont have much tourney experience with that. I dont understand why we use ecf over here cus its the only rating system that isnt almost exactly equal to fide