Individual Calculations April 2009
 Barkov, Alexey  Total change: -10.35  Rating chartPersonal card
 Chelyabinsk region Chmp. 2009 open Chelyabinsk RUS 2009-02-28
RcRownchangeKK*chgGame
 2142 2049 2.00 7 -0.69 15 -10.35 
  Gutenev, Alexander f2314 RUS0.001-0.1815-2.70 
  Kholopov, Alexander A. f2296 RUS0.001-0.1915-2.85 
  Popov, Sergei 1931 RUS1.0010.34155.10 
  Kuznetsov, Igor 2259 RUS0.001-0.2315-3.45 
  Kulagin, Sergey 2141 RUS0.001-0.3715-5.55 
  Konin, Viacheslav 2062 RUS0.001-0.4815-7.20 
  Khazhipov, Timur 1990 RUS1.0010.42156.30 

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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