Individual Calculations September 2009
 Koshil, Tikhon  Total change: -8.55  Rating chartPersonal card
 8. Tsiolkovsky Memorial 2009 open Kaluga RUS 2009-07-31
RcRownchangeKK*chgGame
 2076 2128 4.00 8 -0.57 15 -8.55 
  Bragin, Alexander 2432 RUS0.001-0.1415-2.10 
  Gureev, Dmitry 1890 RUS0.001-0.8015-12.00 
  Antipov, Vladimir 1924 RUS1.0010.24153.60 
  Tereshechkina, Maya 1952 RUS1.0010.27154.05 
  Belousov, Danila 2347 RUS0.001-0.2215-3.30 
  Yurchenkov, Yury 2002 RUS0.001-0.6715-10.05 
  Khozhanov, Khazhanurat 1932 RUS1.0010.25153.75 
  Panko, Alexander 2126 RUS1.0010.50157.50 

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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