Rapid: Individual Calculations April 2014
 Rybakova, Polina  Total change: 11.00  Rating chartPersonal card
 St. Petersburg Rapid Champ. 2014 Women St. Petersburg RUS 2014-03-08
RcRownchangeKK*chgGame
 1898 1832 4.50 9 0.55 20 11.00 
  Stjazhkina, Olga wg2232  * RUS0.001-0.0820-1.60 
  Golovkina, Anastasia 1584 RUS0.501-0.3120-6.20 
  Skafar, Darya 1832 RUS0.5010.00200.00 
  Vorobyova, Valeriya 1527 RUS0.501-0.3620-7.20 
  Pankova, Julia 1564 RUS1.0010.17203.40 
  Shakirova, Renata 1822 RUS1.0010.49209.80 
  Ivanova, Tatiana 2121 RUS0.001-0.1620-3.20 
  Belenkaya, Dina wf2232  * RUS1.0010.922018.40 
  Balaian, Alina wm2168 RUS0.001-0.1220-2.40 
 * 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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