Individual Calculations September 2009
 Chaschin, Nikolai  Total change: 11.10  Rating chartPersonal card
 K.K. Sukharev Memorial 2009 Seniors open Novosibirsk RUS 2009-07-18
RcRownchangeKK*chgGame
 1945 1804 3.00 7 0.74 15 11.10 
  Ezhov, Victor 2001 RUS0.001-0.2515-3.75 
  Chesnokov, Gennady 2019 RUS1.0010.771511.55 
  Gavrilov, Gennady 2089 RUS0.001-0.1615-2.40 
  Konjkov, Victor 1976 RUS0.001-0.2715-4.05 
  Tulupov, Mikhail 1712 RUS1.0010.37155.55 
  Abanin, Vladimir 1887 RUS1.0010.61159.15 
  Klimov, Valery 1928 RUS0.001-0.3315-4.95 

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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