Individual Calculations January 2010
 Andreeva, Elena  Total change: 7.50  Rating chartPersonal card
 Samara region Chmp. 2009 Women Samara RUS 2009-12-06
RcRownchangeKK*chgGame
 1779 1962 5.50 7 0.50 15 7.50 
  Kalashnikova, Elena 1710 RUS0.501-0.3115-4.65 
  Frolova, Lubov 1715 RUS1.0010.19152.85 
  Chernenko, Olga 1645 RUS1.0010.13151.95 
  Alieva, Alexandra 1864 RUS0.501-0.1315-1.95 
  Gorbatova, Antonina 1792 RUS1.0010.28154.20 
  Shur, Tatiana 1562  * RUS1.0010.08151.20 
  Ushakova, Irina wf2162 RUS0.5010.26153.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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