Individual Calculations July 2009
 Rigovich, Albert  Total change: 8.10  Rating chartPersonal card
 Zhukovsky April 2009 A open Zhukovsky RUS 2009-04-25
RcRownchangeKK*chgGame
 2066 2021 4.50 9 0.54 15 8.10 
  Marchukov, Dmitriy 2106 RUS0.001-0.3815-5.70 
  Mozgalov, Viktor 1870 RUS0.501-0.2015-3.00 
  Onishchenko, Mikhail 1974 RUS1.0010.43156.45 
  Klinko, Petr N. 2127 RUS1.0010.64159.60 
  Rybakov, Sergey 2199 RUS1.0010.731510.95 
  Batalov, Vadim 2060 RUS0.001-0.4515-6.75 
  Lazarenko, Viktor 2092 RUS0.001-0.4015-6.00 
  Ibragimov, Ali 2087 RUS0.001-0.4115-6.15 
  Kopylov, Ivan 2076 RUS1.0010.58158.70 

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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