Individual Calculations September 2011
 Bruder, Heinz  Total change: -6.60  Rating chartPersonal card
 22.Seebach-Open Grossenseebach GER 2011-06-23
RcRownchangeKK*chgGame
 2032 1821 0.50 3 -0.22 30 -6.60 
  Wilfert, Andre 2094 GER0.5010.33309.90 
  Wittmann, Helmut 2087 GER0.001-0.1830-5.40 
  Gorniak, Janusz 1914 GER0.001-0.3730-11.10 

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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