Individual Calculations October 2008
 Bychenkova, Sonia  Total change: 7.80  Rating chartPersonal card
 August 2008 open Perm RUS 2008-08-09
RcRownchangeKK*chgGame
 1878 1587 1.50 6 0.52 15 7.80 
  Karpenko, Alexander 1937 RUS0.001-0.1115-1.65 
  Kohanov, Boris 1937 RUS0.5010.39155.85 
  Shalynykh, Viktor 1937 RUS0.001-0.1115-1.65 
  Alekseeva, Natalia 1717 RUS0.5010.18152.70 
  Panjkov, Alexander 1803 RUS0.5010.28154.20 
  Kashin, Yury 1937 RUS0.001-0.1115-1.65 

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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