Rapid: Individual Calculations December 2023
 Efimova, Darya  Total change: -4.00  Rating chartPersonal card
 Central FO Chmp 2023 G17 Rapid Kaluga RUS 2023-11-06
RcRownchangeKK*chgGame
 1486 1742 7.00 9 -0.10 40 -4.00 
  Baranova, Alena 1295 RUS1.0010.06402.40 
  Dobrovolskaya, Polina 1539 RUS0.501-0.2640-10.40 
  Grekova, Aglaya 1342  * RUS1.0010.08403.20 
  Elnikova, Milena 1601 RUS0.501-0.1940-7.60 
  Fits, Varvara 1728 RUS1.0010.484019.20 
  Yashina, Olga V 1373 RUS1.0010.10404.00 
  Yarovitskaya, Darya 1446 RUS0.501-0.3540-14.00 
  Metasova, Ksenia 1413 RUS0.501-0.3840-15.20 
  Merkulova, Ekaterina 1640 RUS1.0010.364014.40 
 * 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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