Individual Calculations September 2009
 Drozdov, Alexander  Total change: 18.75  Rating chartPersonal card
 Perm June-July 2009 open Perm RUS 2009-06-26
RcRownchangeKK*chgGame
 1912 1580 2.00 6 1.25 15 18.75 
  Azanov, Pavel 1930 RUS0.001-0.1115-1.65 
  Vshivtsev, Valery 1930 RUS0.001-0.1115-1.65 
  Voronov, Vitaly N 1822 RUS1.0010.801512.00 
  Lysenko, Gennady 1930 RUS0.5010.39155.85 
  Goldshtein, Grigory 1930 RUS0.5010.39155.85 
  Rudometov, Maxim 1930 RUS0.001-0.1115-1.65 

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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