Author: Robert Hyatt
Date: 12:25:52 05/22/99
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On May 22, 1999 at 12:53:55, Stefan Meyer-Kahlen wrote: >Just two questions concerning ELO performance and probabilities: > >* How do I calculate my ELO performance if I get x percent out of y games >against an opponent with z ELO points? > >* In which range is my own ELO rating with 95% probability after that match? > >I guess those are FAQs with 95% probability :-) > >Thanks > Stefan Performance rating is trivial. compute the following: number_wins * (opponent's rating +400) number_draws * opponent's rating number_losses * (opponent's rating - 400) add those up, divide by number of games. there is no "95%" probability for a performance rating...
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