Individual Calculations May 2010
 Drats, Andrey V.  Total change: -51.25  Rating chartPersonal card
 63. Karelian Chmp. 2010 open Petrozavodsk RUS 2010-02-20
RcRownchangeKK*chgGame
 2031 2101 1.50 6 -2.05 25 -51.25 
  Toivonen, Alexander V. 2282 RUS0.001-0.2625-6.50 
  Dmitriev, Andrey V. 1905 RUS0.001-0.7525-18.75 
  Rumak, Mikhail A. 2044 RUS0.501-0.0825-2.00 
  Komarov, Roman A. 2085 RUS0.501-0.0225-0.50 
  Zhukov, Daniil A. 1942 RUS0.001-0.7125-17.75 
  Stebunov, Alexander A. 1930 RUS0.501-0.2325-5.75 

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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