Individual Calculations May 2010
 Shigorov, Vitaly  Total change: 5.10  Rating chartPersonal card
 Irkutsk Chmp. 2010 SF open Irkutsk RUS 2010-02-20
RcRownchangeKK*chgGame
 1907 1947 2.00 3 0.34 15 5.10 
  Tunik, Sergey 1918 RUS1.0010.46156.90 
  Tikhonov, Vasily 1860 RUS1.0010.38155.70 
  Kuznetsov, Vladimir 1944 RUS0.001-0.5015-7.50 

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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