Individual Calculations January 2009
 Davydiants, Eduard  Total change: 31.50  Rating chartPersonal card
 Moscow region Chmp. 2008 open Serpukhov RUS 2008-08-31
RcRownchangeKK*chgGame
 2222 2034 4.50 9 2.10 15 31.50 
  Mamoshin, Valery f2316 RUS0.5010.34155.10 
  Nozdrachev, Leonid 2226 RUS1.0010.751511.25 
  Nozdrachev, Vladislav f2332 RUS0.001-0.1515-2.25 
  Gorshkov, Anatoly 2084 RUS0.5010.07151.05 
  Luzhetskiy, Yuri 2135 RUS1.0010.64159.60 
  Nasonov, Vadim A. 2234 RUS0.001-0.2415-3.60 
  Samarin, Vladimir 2128 RUS1.0010.63159.45 
  Romanko, Marina wg2374 RUS0.001-0.1215-1.80 
  Prohorov, Sergey 2168 RUS0.5010.18152.70 

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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