Individual Calculations July 2009
 Ibragimov, Ali  Total change: 6.75  Rating chartPersonal card
 Zhukovsky April 2009 A open Zhukovsky RUS 2009-04-25
RcRownchangeKK*chgGame
 2084 2087 5.00 9 0.45 15 6.75 
  Chapurin, A. 2267 RUS0.001-0.2615-3.90 
  Onishchenko, Mikhail 1974 RUS1.0010.35155.25 
  Kazankov, Andrey 2089 RUS0.5010.00150.00 
  Kopylov, Ivan 2076 RUS0.501-0.0215-0.30 
  Orekhovsky, Vasily 2018 RUS0.501-0.1015-1.50 
  Rybakov, Sergey 2199 RUS0.001-0.3515-5.25 
  Mokhov, Anatoly 2005 RUS1.0010.39155.85 
  Rigovich, Albert 2021 RUS1.0010.41156.15 
  Marchukov, Dmitriy 2106 RUS0.5010.03150.45 

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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