Individual Calculations May 2010
 Sorokin, Nikolay A.  Total change: 24.75  Rating chartPersonal card
 Kichigin Memorial 2010 open Kstovo RUS 2010-01-17
RcRownchangeKK*chgGame
 1934 1731 4.00 9 1.65 15 24.75 
  Pyatnitsyn, Andrey 1946 RUS0.5010.27154.05 
  Vybornova, Anna 1863 RUS1.0010.681510.20 
  Tkachev, Viacheslav 2030 RUS1.0010.851512.75 
  Krivonogov, A. 2131  * RUS0.001-0.0815-1.20 
  Patkina, Ekaterina 1948 RUS0.001-0.2215-3.30 
  Eliseev, Nikolay 2111 RUS0.001-0.0915-1.35 
  Novgorodskij, Maksim 1645 RUS1.0010.38155.70 
  Yevlampiev, Sergey 1861 RUS0.001-0.3215-4.80 
  Malyshev, Nikita 1868 RUS0.5010.18152.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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