Individual Calculations July 2009
 Popova, Anna  Total change: 13.25  Rating chartPersonal card
 Elets 2009 open Elets RUS 2009-05-07
RcRownchangeKK*chgGame
 1957 1718 2.00 7 0.53 25 13.25 
  Afanasiev, Juri 1992 RUS0.5010.33258.25 
  Volobuev, Sergey 1823 RUS0.5010.14253.50 
  Semenkov, Alexander 2068 RUS0.001-0.1125-2.75 
  Mukhin, Alexey A. 1991 RUS0.5010.33258.25 
  Geranichev, Mikhail 1974 RUS0.001-0.1925-4.75 
  Degtiarev, Viktor 1911 RUS0.5010.25256.25 
  Ryakhovskiy, Alexander 1942 RUS0.001-0.2225-5.50 

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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