Individual Calculations September 2011
 Plicka, Petr  Total change: -22.05  Rating chartPersonal card
 Golden Prague - International FIDE Open Praha CZE 2011-07-02
RcRownchangeKK*chgGame
 1928 1864 1.50 7 -1.47 15 -22.05 
  Pick, Stepan 2179 CZE0.001-0.1415-2.10 
  Petrak, Robert 2013 CZE0.001-0.3015-4.50 
  Strakos, Tomas 1795 CZE0.501-0.1015-1.50 
  Szirmai, Emil 2005 CZE0.001-0.3115-4.65 
  Prachar, Josef 1878 CZE0.001-0.4815-7.20 
  Kacafirek, Miroslav 1923 CZE0.001-0.4215-6.30 
  Maly, Petr 1700 CZE1.0010.28154.20 

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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