Individual Calculations April 2009
 Gureev, Dmitry  Total change: -7.95  Rating chartPersonal card
 Kaluga region Chmp. 2009 open Kaluga RUS 2009-02-17
RcRownchangeKK*chgGame
 2002 1883 2.00 7 -0.53 15 -7.95 
  Kalichkin, Igor m2206 RUS0.5010.37155.55 
  Tarasov, Igor f2233 RUS0.001-0.1115-1.65 
  Kulikov, A P 1865 RUS0.501-0.0315-0.45 
  Yurchenkov, Yury 2020 RUS0.001-0.3215-4.80 
  Lesin, Ivan 1830 RUS0.501-0.0715-1.05 
  Chaikovsky, Alex. 1869 RUS0.501-0.0215-0.30 
  Khozhanov, Khazhanurat 1991 RUS0.001-0.3515-5.25 

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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