Individual Calculations October 2008
 Ibragimov, Ali  Total change: 16.05  Rating chartPersonal card
 Aviagrad 2008 A open Zhukovsky RUS 2008-08-22
RcRownchangeKK*chgGame
 2099 2045 4.50 8 1.07 15 16.05 
  Velikanov, Igor 2276 RUS0.5010.29154.35 
  Lazarenko, Viktor 2126 RUS1.0010.61159.15 
  Kazankov, Andrey 2129 RUS0.5010.12151.80 
  Medvedev, Vladimir 2182 RUS0.5010.18152.70 
  Marchukov, Dmitriy 2078 RUS0.001-0.4515-6.75 
  Tarabtsev, Ivan 1919 RUS0.001-0.6715-10.05 
  Batalov, Vadim 2050 RUS1.0010.51157.65 
  Orekhovsky, Vasily 2029 RUS1.0010.48157.20 

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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