Individual Calculations April 2009
 Pyhtynov, Oleg  Total change: -4.00  Rating chartPersonal card
 Zhukovsky 01/09 A open Zhukovsky RUS 2009-01-26
RcRownchangeKK*chgGame
 2104 2051 2.50 6 -0.16 25 -4.00 
  Novichkov, Vadim m2401 RUS0.001-0.1125-2.75 
  Marchukov, Dmitriy 2122 RUS0.001-0.4025-10.00 
  Kukushkin, Sergey 2047 RUS1.0010.492512.25 
  Domnin, Vladimir 2049 RUS1.0010.502512.50 
  Rigovich, Albert 2016 RUS0.501-0.0525-1.25 
  Shebchenko, Vladimir 1987 RUS0.001-0.5925-14.75 

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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