Individual Calculations March 2019
 Ershova, Margarita  Total change: -54.40  Rating chartPersonal card
 Moscow Open 2019_H G-15 Moscow RUS 2019-01-25
RcRownchangeKK*chgGame
 1481 1582 3.50 8 -1.36 40 -54.40 
  Tagirova, Kamilla 1182  * RUS0.501-0.4240-16.80 
  Bandurina, Sofiya 1804 RUS0.5010.284011.20 
  Ponomareva, Ksenija 1201 RUS1.0010.09403.60 
  Frolova, Lada 1638 RUS0.5010.08403.20 
  Naumova, Alexandra 1465 RUS0.001-0.6640-26.40 
  Sovetbekova, Nurai 1450 KGZ0.501-0.1840-7.20 
  Girshgorn, Maria 1834 RUS0.001-0.1940-7.60 
  Mayorova, Varvara 1275 RUS0.501-0.3640-14.40 
 * 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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