Author: José de Jesús García Ruvalcaba
Date: 09:16:42 05/05/99
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On May 05, 1999 at 04:34:41, Harald Faber wrote: >On May 05, 1999 at 03:10:10, blass uri wrote: > >>>>>The Week in Chess gives what looks to be a mistake in Polgar's TPR for the Fritz >>>>>match. Does anyone know the actual calculations used to determine TPR's??? >>>>> >>>>> >>>>>Fritz 5.32 ---- = = = 1 1 1 0 1 5.5 **2818** >>>>> >>>>>Polgar, Judit g HUN 2677 = = = 0 0 0 1 0 2.5 **1859** >>>>>(?) >>>> >>>>As we can count Fritz made a +141 elo performance ... >>>>we can deduce that J polgar made a -141 elo performance ... >>>>So Fritz have a 'default' rating of 2000 (Obviously the minimum for the >>>>performance calculating program) >>> >>>So there must be s.th. wrong because Polgar had a rating of 2677 (see above) >>>which would give 2677-141=2536TPR and Fritz 2000+141=2141TPR >> >>Fritz5.32's performance is 2677+141=2818 >>Judit polgar's performance is 2000-141=1859 > >Can you tell me where you get the 2000 for Polgar from? It is neither default >nor written above. Above it is 2677. > 2000 is the average rating of Polgar's opposition. As she played only one opponent, and for some reason that opponent was assigned a rating of 2000, that average is exactly 2000. >>There is nothing wrong in the numbers except the assumption that fritz5.32's >>rating is 2000. >>Uri
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