Individual Calculations May 2012
 Bogachev, Alexandr  Total change: -4.35  Rating chartPersonal card
 SFR Chmp. 2012 Seniors Prokopevsk RUS 2012-03-12
RcRownchangeKK*chgGame
 2009 2053 3.00 6 -0.29 15 -4.35 
  Suslin, Alexander 2170 RUS0.001-0.3415-5.10 
  Korobeynikov, Alexandr 1882 RUS0.001-0.7315-10.95 
  Morokov, Anatoliy 1734 RUS1.0010.13151.95 
  Koltsov, Vladimir Alex. 2100 RUS1.0010.57158.55 
  Morozov, Vasiliy 2018 RUS1.0010.45156.75 
  Abramov, Boris m2149 RUS0.001-0.3715-5.55 

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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