Rapid: Individual Calculations April 2014
 Korchagina, Viktoria  Total change: 2.00  Rating chartPersonal card
 St. Petersburg Rapid Champ. 2014 Women St. Petersburg RUS 2014-03-08
RcRownchangeKK*chgGame
 2079 2084 4.50 9 0.10 20 2.00 
  Pankova, Julia 1684  * RUS1.0010.08201.60 
  Ivkina, Olga wm2177 RUS0.001-0.3720-7.40 
  Klevets, Ksenia 1828 RUS1.0010.19203.80 
  Styazhkina, Anna wm2100 RUS1.0010.522010.40 
  Chernyak, Viktoria 2138 RUS0.001-0.4220-8.40 
  Sudakova, Irina wg2253 RUS1.0010.722014.40 
  Stjazhkina, Olga wg2241 RUS0.5010.21204.20 
  Balaian, Alina wm2168 RUS0.001-0.3820-7.60 
  Ivanova, Tatiana 2121 RUS0.001-0.4520-9.00 
 * 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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