Individual Calculations July 2009
 Grieb, Stefan  Total change: 13.50  Rating chartPersonal card
 24.Internat.Schachtage 2009 Gruppe A Hassloch GER 2009-05-29
RcRownchangeKK*chgGame
 2127 1959 2.50 7 0.54 25 13.50 
  Diosu, Georg 2157 MDA1.0010.762519.00 
  Wehner, Roland 2228 GER0.001-0.1725-4.25 
  Mueller, Waldemar 2123 GER0.5010.22255.50 
  Bohne, Lutz 2112 GER0.5010.20255.00 
  Moser, Axel 2098 GER0.001-0.3125-7.75 
  Loos, Udo 2092 GER0.001-0.3225-8.00 
  Poor, Otto 2080 GER0.5010.16254.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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