Individual Calculations January 2010
 Kushka, Alena  Total change: 12.45  Rating chartPersonal card
 St.Petersburg Chmp. 2009 Girls-16/18 St.Petersburg RUS 2009-11-09
RcRownchangeKK*chgGame
 1961 2167 7.50 9 0.83 15 12.45 
  Kholova, Elena 1781 RUS1.0010.09151.35 
  Martynova, Anastasia 1890 RUS1.0010.17152.55 
  Bazhenova, Dina 1933 RUS1.0010.21153.15 
  Belenkaya, Dina 2062 RUS0.501-0.1415-2.10 
  Balaian, Alina 2148 RUS0.501-0.0315-0.45 
  Bene, Alina 1798 RUS1.0010.10151.50 
  Katyshkina, Anastasia 1859 RUS1.0010.14152.10 
  Sokolova, Vera wf2092 RUS0.501-0.1015-1.50 
  Bragina, Anastasia 2084 RUS1.0010.39155.85 

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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