Individual Calculations April 2008
 Sorokin, Nikolay A.  Total change: -16.25  Rating chartPersonal card
 Mayak 2007 open Kstovo RUS 2007-11-19
RcRownchangeKK*chgGame
 1940 1766 0.50 4 -0.65 25 -16.25 
  Tkachev, Viacheslav 2116 RUS0.001-0.1125-2.75 
  Pyatnitsyn, Maxim 1818 RUS0.001-0.4325-10.75 
  Pyatnitsyn, Andrey 1967 RUS0.5010.26256.50 
  Terentiev, Anton 1858 RUS0.001-0.3725-9.25 

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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