Individual Calculations September 2009
 Epifantsev, Igor  Total change: -20.40  Rating chartPersonal card
 Goriainov Memorial 2009 open Novokuznetsk RUS 2009-08-12
RcRownchangeKK*chgGame
 2076 2233 5.00 9 -1.36 15 -20.40 
  Sinkin, Boris 1985 RUS1.0010.19152.85 
  Medvedev, Emelian 2066 RUS0.001-0.7215-10.80 
  Kostojakov, Ivan 2016 RUS1.0010.22153.30 
  Maleev, Pavel 2134 RUS1.0010.36155.40 
  Lykov, Vasili f2108 RUS0.501-0.1715-2.55 
  Vladimirov, Mikhail 2171 RUS0.001-0.5915-8.85 
  Izmestiev, Alexey 2131 RUS0.501-0.1415-2.10 
  Kiyanovsky, Vladimir 2040 RUS1.0010.25153.75 
  Ruzanov, Alexander 2031 RUS0.001-0.7615-11.40 

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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