Individual Calculations April 2013
 Tskhadadze, Anna  Total change: -21.15  Rating chartPersonal card
 81st Women’s Champ. St. Petersburg St. Petersburg RUS 2013-03-10
RcRownchangeKK*chgGame
 1981 1824 2.00 11 -1.41 15 -21.15 
  Chuprova, Irina 1933 RUS0.001-0.3515-5.25 
  Korchagina, Viktoria wf2030 RUS0.001-0.2415-3.60 
  Kiseleva, Arina wc1975 RUS0.001-0.3015-4.50 
  Chernyak, Viktoria 1968 RUS0.001-0.3115-4.65 
  Skafar, Darya 1819 RUS0.501-0.0115-0.15 
  Gudkina, Zhanna 1843 RUS0.001-0.4715-7.05 
  Balaian, Alina wm2213 RUS0.001-0.0915-1.35 
  Fedoseeva, Valentina 1936 RUS0.5010.15152.25 
  Belenkaya, Dina wf2181 RUS0.001-0.1115-1.65 
  Andreeva, Yulia 2001 RUS0.5010.23153.45 
  Klevets, Ksenia 1891 RUS0.5010.09151.35 

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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