Author: James Swafford
Date: 13:32:04 05/25/04
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On May 25, 2004 at 15:49:22, Bas Hamstra wrote: >Supposed you played a huge automated tournament, and ratings were automatically >calculated (like in Arena) and displayed for all participants. Then, would it be >possible to derive/calculate the sigma, 2*sigma, 3*sigma rating >rating-intervals? If so how? > Are you asking how you might go about calculating it, or how you would do it in Arena? sigma = avg of deviation^2 I have no idea if Arena does this... never used it. If you can get the ratings in a text file you could feed it to a Perl script. -- James > > >Ciao, > >Bas.
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