Individual Calculations July 2009
 Zaitsev, Avenir B.  Total change: -14.75  Rating chartPersonal card
 Perm March 2009 A open Perm RUS 2009-03-11
RcRownchangeKK*chgGame
 2098 1994 2.00 7 -0.59 25 -14.75 
  Terenin, Leonid 2225 RUS1.0010.792519.75 
  Dragunov, Viacheslav f2238 RUS0.001-0.2025-5.00 
  Liang, Vladimir 2099 RUS0.5010.14253.50 
  Nekrasov, Evgeny G. f2172 RUS0.001-0.2725-6.75 
  Kohanov, Boris 1996 RUS0.5010.00250.00 
  Apsatarov, Ivan 1972 RUS0.001-0.5325-13.25 
  Chumakov, Anatoly 1983 RUS0.001-0.5225-13.00 

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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