Individual Calculations April 2009
 Kukushkin, Sergey  Total change: -32.25  Rating chartPersonal card
 Zhukovsky 01/09 A open Zhukovsky RUS 2009-01-26
RcRownchangeKK*chgGame
 2069 2047 2.00 7 -1.29 25 -32.25 
  Rybakov, Sergey 2191 RUS0.001-0.3125-7.75 
  Scheglov, Andrey 2152 RUS0.001-0.3625-9.00 
  Pyhtynov, Oleg 2051 RUS0.001-0.4925-12.25 
  Domnin, Vladimir 2049 RUS1.0010.502512.50 
  Medvedev, Vladimir 2182 RUS0.001-0.3225-8.00 
  Shebchenko, Vladimir 1987 RUS1.0010.422510.50 
  Titov, Sergo 1871 RUS0.001-0.7325-18.25 

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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