Individual Calculations July 2009
 Zakharov, Sergei D.  Total change: -14.85  Rating chartPersonal card
 UralFR Championship 2009 open Tyumen RUS 2009-05-04
RcRownchangeKK*chgGame
 2207 2283 2.50 6 -0.99 15 -14.85 
  Kabanov, Nikolai m2517 RUS0.5010.29154.35 
  Mirovalov, Tagir f2372 RUS0.001-0.3815-5.70 
  Chukleev, Sergei 1941 RUS1.0010.12151.80 
  Fatkhutdinov, Gafiyat f2326 RUS0.001-0.4415-6.60 
  Seredov, Dmitrij 2125 RUS0.001-0.7115-10.65 
  Galeev, Insaf 1960 RUS1.0010.13151.95 

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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