Individual Calculations July 2009
 Zakirov, Rafael  Total change: 9.25  Rating chartPersonal card
 Dautov Memorial 2009 open Ufa RUS 2009-04-01
RcRownchangeKK*chgGame
 2185 2143 3.50 7 0.37 25 9.25 
  Prigoda, Vladimir 1889 RUS1.0010.19254.75 
  Darmin, Dmitry f2367 RUS0.5010.28257.00 
  Ibragimov, Maxim 2166 RUS1.0010.532513.25 
  Jamilov, Robert F 2425 RUS0.001-0.1625-4.00 
  Tukhvatullin, Vladislav 2263 RUS0.001-0.3425-8.50 
  Selegenenko, Vladimir 2105 RUS0.001-0.5525-13.75 
  Khaziev, Anvar 2083 RUS1.0010.422510.50 

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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