Individual Calculations January 2010
 Soskin, Ivan  Total change: -48.00  Rating chartPersonal card
 Europa-Azia 2009 open Gornozavodsk RUS 2009-11-07
RcRownchangeKK*chgGame
 2073 2186 2.50 7 -1.92 25 -48.00 
  Artemenko, Rimma 1786  * RUS1.0010.08252.00 
  Zharkov, Alexey 2284 RUS0.001-0.3725-9.25 
  Ostanin, Vadim 2257 RUS0.001-0.4025-10.00 
  Kotchnev, Andrey 2076 RUS0.001-0.6525-16.25 
  Koryakin, Nikolay 1935 RUS1.0010.19254.75 
  Prokhorov, Mikhail A. 2107 RUS0.001-0.6125-15.25 
  Poletaev, Vitaly 2067 RUS0.501-0.1625-4.00 
 * 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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