Individual Calculations April 2008
 Pyatnitsyn, Andrey  Total change: -21.00  Rating chartPersonal card
 Mayak 2007 open Kstovo RUS 2007-11-19
RcRownchangeKK*chgGame
 1995 1967 2.50 7 -0.84 25 -21.00 
  Tkachev, Viacheslav 2134 RUS1.0010.722518.00 
  Svetlov, Dmitry 2208 RUS0.001-0.2025-5.00 
  Terentiev, Anton 1858 RUS0.501-0.1525-3.75 
  Novgorodskij, Vladimir m2317 RUS0.001-0.1125-2.75 
  Pristalov, Evgeny 1864 RUS0.001-0.6425-16.00 
  Pyatnitsyn, Maxim 1818 RUS0.501-0.2025-5.00 
  Sorokin, Nikolay A. 1766 RUS0.501-0.2625-6.50 

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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