Individual Calculations May 2011
 Ivanov, Sergey A.  Total change: -4.80  Rating chartPersonal card
 Karelia region Chmp. 2011 men Petrozavodsk RUS 2011-02-22
RcRownchangeKK*chgGame
 2161 2353 5.50 8 -0.32 15 -4.80 
  Simkin, Alexander 1969 RUS1.0010.09151.35 
  Phil, Ilya N. 2093 RUS1.0010.18152.70 
  Gudkov, Gennady I. 2197 RUS0.501-0.2115-3.15 
  Ivanov, Vladimir V. 1989 RUS1.0010.10151.50 
  Sukhorukov, Andrey S. f2296 RUS0.001-0.5815-8.70 
  Yaakkimainen, Vyaino R. 2223 RUS1.0010.32154.80 
  Popelyshev, Igor V. 2114 RUS1.0010.20153.00 
  Sklyarov, Dmitry V. f2408 RUS0.001-0.4215-6.30 

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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