Individual Calculations September 2011
 Kobozeva, Viktoria  Total change: 19.05  Rating chartPersonal card
 Dubna 2011 open Dubna RUS 2011-08-08
RcRownchangeKK*chgGame
 1905 1742 3.50 7 1.27 15 19.05 
  Brjuhin, Boris f2103 RUS0.001-0.1015-1.50 
  Malkov, Gleb 1625 RUS1.0010.34155.10 
  Kolpakov, Nikolay 2142  * RUS0.001-0.0815-1.20 
  Popov, Aleksander Xen. 2024 RUS0.5010.34155.10 
  Sepp, Yuri 1967 RUS0.001-0.2215-3.30 
  Volkov, Ilya 1703 RUS1.0010.45156.75 
  Nikanorov, Vladimir 1772 RUS1.0010.54158.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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