Individual Calculations May 2012
 Grinblat, Artemiy  Total change: -8.10  Rating chartPersonal card
 Spring Vacations 2012 Open St. Petersburg RUS 2012-03-22
RcRownchangeKK*chgGame
 2047 1991 2.50 7 -0.54 15 -8.10 
  Solovyov, Viktor 2281 RUS0.001-0.1615-2.40 
  Timirev, Sergey 1808 RUS1.0010.26153.90 
  Palchun, Grigory 2207 RUS0.5010.28154.20 
  Markevich, Ilya 2209 RUS0.001-0.2215-3.30 
  Kamnev, Alexander 1847 RUS1.0010.31154.65 
  Shpartko, Grigory 2165 RUS0.001-0.2715-4.05 
  Gavrilov, Mikhail 1811 RUS0.001-0.7415-11.10 

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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