Individual Calculations April 2008
 Sudakov, Sergey  Total change: 18.75  Rating chartPersonal card
 Ryazan Chmp. 2008 open Ryazan RUS 2008-02-01
RcRownchangeKK*chgGame
 2255 2091 2.50 6 0.75 25 18.75 
  Sokolov, Andrey M. 2372 RUS0.001-0.1625-4.00 
  Vasiliev, Vladimir V. 2200 RUS0.5010.15253.75 
  Kachkaev, Alexey 2349 RUS0.5010.32258.00 
  Raikin, Leonid m2278 RUS1.0010.742518.50 
  Morozov, Vladislav 2081 RUS0.001-0.5125-12.75 
  Ushakov, Gennadiy 2251 UKR0.5010.21255.25 

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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