Individual Calculations July 2008
 Kovtun, Sergey  Total change: -0.30  Rating chartPersonal card
 Uliyanovsk Chmp. Final 2008 open Uliyanovsk RUS 2008-03-09
RcRownchangeKK*chgGame
 2080 2027 3.50 8 -0.02 15 -0.30 
  Borisov, Aleksandr 2168 RUS0.001-0.3115-4.65 
  Borisov, Grigori 1781 RUS1.0010.19152.85 
  Petrosian, Karlen f2319 RUS0.001-0.1515-2.25 
  Kolosov, Anatoly 1949 RUS1.0010.39155.85 
  Lavrov, Vasily 2025 RUS1.0010.50157.50 
  Pirogov, Vyatchslav 2357 RUS0.001-0.1215-1.80 
  Olisov, Andrey 1958 RUS0.501-0.1015-1.50 
  Loboda, Nikolay 2081 RUS0.001-0.4215-6.30 

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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