Individual Calculations January 2010
 Balaian, Alina  Total change: 20.10  Rating chartPersonal card
 St.Petersburg Chmp. 2009 Girls-16/18 St.Petersburg RUS 2009-11-09
RcRownchangeKK*chgGame
 1947 2148 8.00 9 1.34 15 20.10 
  Zavgorodniaya, Alena 1770 RUS1.0010.09151.35 
  Kiseleva, Arina wc1876 RUS1.0010.17152.55 
  Tukan, Ekaterina 1927 RUS1.0010.22153.30 
  Kolesnikova, Kristina 1834 RUS1.0010.14152.10 
  Kushka, Alena wf2167 RUS0.5010.03150.45 
  Katyshkina, Anastasia 1859 RUS0.501-0.3415-5.10 
  Bazhenova, Dina 1933 RUS1.0010.23153.45 
  Belenkaya, Dina 2062 RUS1.0010.38155.70 
  Sokolova, Vera wf2092 RUS1.0010.42156.30 

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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