Rapid: Individual Calculations April 2014
 Stjazhkina, Olga  Total change: -4.00  Rating chartPersonal card
 St. Petersburg Rapid Champ. 2014 Women St. Petersburg RUS 2014-03-08
RcRownchangeKK*chgGame
 2084 2241 6.00 9 -0.20 20 -4.00 
  Rybakova, Polina 1841  * RUS1.0010.08201.60 
  Styazhkina, Anna wm2100 RUS0.501-0.1920-3.80 
  Belenkaya, Dina wf2251 RUS0.5010.01200.20 
  Ivkina, Olga wm2177 RUS0.501-0.0920-1.80 
  Ivanova, Tatiana 2121 RUS1.0010.34206.80 
  Balaian, Alina wm2168 RUS0.501-0.1020-2.00 
  Korchagina, Viktoria wf2084 RUS0.501-0.2120-4.20 
  Chernyak, Viktoria 2138 RUS0.501-0.1420-2.80 
  Zavgorodniaya, Alena 1878 RUS1.0010.10202.00 
 * 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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