Individual Calculations October 2008
 Tolkachiov, Vladimir  Total change: -22.75  Rating chartPersonal card
 White Nights 2008 open St.Petersburg RUS 2008-06-21
RcRownchangeKK*chgGame
 2175 2098 1.50 6 -0.91 25 -22.75 
  Golovankov, Vladimir 2282 RUS0.001-0.2625-6.50 
  Voronenkov, Sergey 1979 RUS1.0010.34258.50 
  Lushnikov, Andrey 2272 RUS0.5010.23255.75 
  Pogosian, Vladimir 2307 ARM0.001-0.2325-5.75 
  Timofeev, Andrei 2248 RUS0.001-0.3025-7.50 
  Dodonov, Vladimir 1959 RUS0.001-0.6925-17.25 

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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