Individual Calculations July 2012
 Petrov, Vladimir S.  Total change: 20.40  Rating chartPersonal card
 Balabanovo Chmp. 2012 Balabanovo RUS 2012-05-26
RcRownchangeKK*chgGame
 1932 1900 5.00 8 1.36 15 20.40 
  Polkovnikov, Nikolay 2072 RUS0.001-0.2715-4.05 
  Zajtzeva, Viktoria 1748 RUS1.0010.30154.50 
  Dolganiuc, Victor 1971 MDA1.0010.60159.00 
  Dadukov, Victor 2022 RUS0.5010.17152.55 
  Vystavkin, Aleksandr 1968 RUS0.001-0.4115-6.15 
  Shirokov, Sergey 2025 RUS0.5010.17152.55 
  Motlokhov, Anatoli 1751 RUS1.0010.30154.50 
  Galustyan, Sergey 1898 RUS1.0010.50157.50 

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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