Individual Calculations July 2008
 Ruchkin, Ivan  Total change: -4.05  Rating chartPersonal card
 Lipetsk Chmp. 2008 Men Lipetsk RUS 2008-03-20
RcRownchangeKK*chgGame
 2072 2189 5.50 9 -0.27 15 -4.05 
  Malenkov, Yuriy 1933 RUS0.001-0.8115-12.15 
  Volobuev, Sergey 1839 RUS1.0010.11151.65 
  Shishkin, Aleksey A. 2231 RUS0.5010.06150.90 
  Beliaev, Vitaly 2062 RUS0.501-0.1715-2.55 
  Ryahovskii, Sergey 1963 RUS1.0010.21153.15 
  Ryakhovskiy, Alexander 1971 RUS1.0010.22153.30 
  Morozov, Vladimir 2141 RUS1.0010.43156.45 
  Airapetian, Gor 2318 RUS0.001-0.3315-4.95 
  Skomorohov, Grigorij 2193 RUS0.5010.01150.15 

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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