Individual Calculations April 2009
 Marchukov, Dmitriy  Total change: -16.05  Rating chartPersonal card
 Zhukovsky 01/09 A open Zhukovsky RUS 2009-01-26
RcRownchangeKK*chgGame
 2051 2122 2.50 6 -1.07 15 -16.05 
  Rigovich, Albert 2016 RUS0.001-0.6415-9.60 
  Pyhtynov, Oleg 2051 RUS1.0010.40156.00 
  Shebchenko, Vladimir 1987 RUS1.0010.32154.80 
  Rybakov, Sergey 2191 RUS0.001-0.4015-6.00 
  Ibragimov, Ali 2089 RUS0.501-0.0515-0.75 
  Gavrilenko, Viktor 1969 RUS0.001-0.7015-10.50 

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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