Individual Calculations May 2011
 Grigoryev, Mikhail  Total change: -10.65  Rating chartPersonal card
 North-Western Federal region Chmp. 2011 men St. Petersburg RUS 2011-03-28
RcRownchangeKK*chgGame
 2077 1869 1.00 7 -0.71 15 -10.65 
  Turkin, Viktor f2264 RUS0.001-0.0815-1.20 
  Rikkinen, Stanislav 2126 RUS0.001-0.1815-2.70 
  Veltmander, Vitaliy 2056 RUS0.001-0.2615-3.90 
  Puzyrevsky, Boris M. 1966 RUS0.5010.13151.95 
  Neverov, Ivan 2107 RUS0.5010.30154.50 
  Veselov, Andrey 2062 RUS0.001-0.2515-3.75 
  Dementyev, Oleg 1961 RUS0.001-0.3715-5.55 

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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