Individual Calculations July 2008
 Zahn, Richard  Total change: -11.75  Rating chartPersonal card
 15.Grossenbaumer Pfingstopen Duisburg GER 2008-05-09
RcRownchangeKK*chgGame
 2128 2132 2.00 5 -0.47 25 -11.75 
  Litwak, Aleksej f2292 GER0.001-0.2925-7.25 
  Dobrov, Igor 1819 GER1.0010.14253.50 
  Gassmann, Volker 2280 GER1.0010.702517.50 
  Racherbaeumer, Marcel 2260 GER0.001-0.3325-8.25 
  Schorr, Joerg 1991 GER0.001-0.6925-17.25 

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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