Individual Calculations April 2008
 Kozlov, Grigory V.  Total change: -28.65  Rating chartPersonal card
 Tyumen Chmp. 2008 open Tyumen RUS 2008-01-25
RcRownchangeKK*chgGame
 2199 2348 1.50 5 -1.91 15 -28.65 
  Kopylova, Natalia A. 1998 RUS0.501-0.3915-5.85 
  Zainutdinov, Ildar 2142 RUS0.001-0.7615-11.40 
  Fatkhutdinov, Gafiyat f2299 RUS0.501-0.0715-1.05 
  Yuzhakov, Oleg 2325 RUS0.501-0.0315-0.45 
  Bacherikov, Vitaly 2232 RUS0.001-0.6615-9.90 

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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