Individual Calculations July 2009
 Grif, Sergei  Total change: 5.85  Rating chartPersonal card
 Novosibirsk April 2009 open Novosibirsk RUS 2009-04-03
RcRownchangeKK*chgGame
 1990 2140 6.50 9 0.39 15 5.85 
  Kaigorodov, Timofei 1790 RUS1.0010.11151.65 
  Trofimov, Viktor 1886 RUS0.501-0.3115-4.65 
  Faleev, Vasily 1972 RUS0.501-0.2215-3.30 
  Klimov, Valery 1928 RUS1.0010.23153.45 
  Chuguev, Anton 2202 RUS0.5010.09151.35 
  Novichkov, Vladimir 2156 RUS0.001-0.4815-7.20 
  Sydykova, Tamara 1806 RUS1.0010.12151.80 
  Vorobjov, Stanislav 2178 RUS1.0010.55158.25 
  Gulin, Yury 1994 RUS1.0010.30154.50 

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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