Rapid: Individual Calculations August 2021
 Rybakova, Mariya Al  Total change: 7.20  Rating chartPersonal card
 Rapid Moscow. July 2021 - 1 Moscow RUS 2021-07-03
RcRownchangeKK*chgGame
 1550 1188 1.00 5 0.36 20 7.20 
  Iakushkov, Pavel 1732 RUS0.001-0.0320-0.60 
  Epikhin, Oleg 1524 RUS0.001-0.1220-2.40 
  Saulin, Grigoriy 1593 RUS0.001-0.0820-1.60 
  Dubakin, Oleg 1311 RUS1.0010.672013.40 
  Sapozhnikov, Mikhail 1588  * RUS0.001-0.0820-1.60 
 * 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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