Individual Calculations October 2013
 Kozyak, Maria  Total change: 3.75  Rating chartPersonal card
 Ural Seniors Championship 2013 Women Chelyabinsk RUS 2013-09-02
RcRownchangeKK*chgGame
 1802 1753 2.00 4 0.25 15 3.75 
  Malkova, Nadezhda 1971 RUS0.001-0.2215-3.30 
  Simonova, Tatiana 1909 RUS0.5010.21153.15 
  Makhanova, Alina 1649 RUS1.0010.36155.40 
  Polykovskaya, Olga 1680 RUS0.501-0.1015-1.50 

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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