Rapid: Individual Calculations April 2014
 Skafar, Darya  Total change: -21.20  Rating chartPersonal card
 St. Petersburg Rapid Champ. 2014 Women St. Petersburg RUS 2014-03-08
RcRownchangeKK*chgGame
 1836 1832 3.00 8 -1.06 20 -21.20 
  Ivkina, Olga wm2177 RUS0.001-0.1120-2.20 
  Malakhovskaya, Evgenia 1625 RUS1.0010.23204.60 
  Rybakova, Polina 1832 RUS0.5010.00200.00 
  Toporkova, Sofia 1891 RUS0.5010.08201.60 
  Belenkaya, Dina wf2232  * RUS0.001-0.0820-1.60 
  Golovkina, Anastasia 1584 RUS0.001-0.8120-16.20 
  Vorobyova, Valeriya 1527 RUS1.0010.14202.80 
  Shakirova, Renata 1822 RUS0.001-0.5120-10.20 
 * 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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