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Rating adjustment formula

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6th September 2008, 05:51pm
#1
by fabricio78
Porto Alegre Brazil
Member Since: Nov 2007
Member Points: 8

Hi,

What is the rating adjustment formula used by Chess.com to update the rating of the players when each game is finished? Is it based on the logistic distribution or is it a different version of the Elo rating? Could someone point a link to the formula description?

Thanks!

7th September 2008, 07:03am
#2
by wjones4
PA United States
Member Since: Feb 2008
Member Points: 1247

http://www.chess.com/article/view/chess-ratings---how-they-work

here you go

16th January 2009, 04:15pm
#3
by mariocampello
Pelotas Brazil
Member Since: Feb 2008
Member Points: 2

haubaut you... foraineck...

 
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