Individual Calculations January 2010
 Poletaev, Vitaly  Total change: 11.40  Rating chartPersonal card
 Europa-Azia 2009 open Gornozavodsk RUS 2009-11-07
RcRownchangeKK*chgGame
 2094 2067 4.50 8 0.76 15 11.40 
  Voytuyk, Valery 1916 RUS1.0010.30154.50 
  Ivanov, Nikolay A. 1942 RUS1.0010.33154.95 
  Kuznetsov, Mikhail V. 2147 RUS0.001-0.3915-5.85 
  Maljkevich, Fedor 1965 RUS1.0010.36155.40 
  Turov, Vladimir 2113 RUS1.0010.56158.40 
  Chukharev, Sergey f2327 RUS0.001-0.1815-2.70 
  Soskin, Ivan 2186 RUS0.5010.16152.40 
  Gavrilov, Andrei f2153 RUS0.001-0.3815-5.70 

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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