Individual Calculations January 2009
 Bogachev, Alexandr  Total change: 12.30  Rating chartPersonal card
 SFR Chmp. 2008 Seniors open Novosibirsk RUS 2008-10-08
RcRownchangeKK*chgGame
 2067 2131 5.50 8 0.82 15 12.30 
  Russkikh, Mikhail 1914 RUS1.0010.22153.30 
  Klyushnichenko, Victor 2027 RUS1.0010.36155.40 
  Konjkov, Victor 2004 RUS1.0010.33154.95 
  Ignatov, Anatoly 1973 RUS0.501-0.2115-3.15 
  Romanov, Viktor 1985 RUS1.0010.30154.50 
  Starkov, S. 2262 RUS1.0010.681510.20 
  Nikitin, Gennady 2140 RUS0.001-0.4915-7.35 
  Agafonov, Vladimir 2227 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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