what is the approximate conversion from chess.com rapid rating to FIDE?

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Avatar of ephemera_08

Just wondering lol, ty in advance!

Avatar of ConfusedGhoul

how good would a decent racer in casual 100m be in a professional marathon? You can't compare rapid online to FIDE Classical

Avatar of tygxc

Magnus Carlsen is 2810 in rapid here
https://www.chess.com/member/magnuscarlsen

and 2864 FIDE classical
https://ratings.fide.com/profile/1503014 
so it is about the same.

Avatar of tygxc

@2
Athletics: https://en.wikipedia.org/wiki/Sport_of_athletics 
Sprint: 60 m, 100 m, 200 m, 400 m
Middle distance: 800 m, 1500 m, 3000 m
Long Distance: 5000 m, 10000 m, marathon

Chess:
Bullet/blitz: 1|0, 3|2, 5|3
Rapid: 15|10, 25|10
Classical: 30|30, 45|45, 90|30, 120|30