Rapid: Individual Calculations December 2019
 Efremova, Lidiya  Total change: -28.00  Rating chartPersonal card
 Miass Championship 2019 Rapid Miass RUS 2019-10-30
RcRownchangeKK*chgGame
 1342 1404 1.50 5 -1.40 20 -28.00 
  Ryzhov, Vladimir S. 1544 RUS0.001-0.3120-6.20 
  Chernyshev, Anatolii 1804  * RUS0.001-0.0820-1.60 
  Kholin, Roman 1161 RUS0.501-0.3020-6.00 
  Kolodkina, Ariadna 1079 RUS1.0010.13202.60 
  Goloschapova, Elizaveta 1122 RUS0.001-0.8420-16.80 
 * 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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