Individual Calculations August 2021
 Dobrovolsky, Konstantin  Total change: 8.60  Rating chartPersonal card
 Dubna summer open Dubna RUS 2021-06-29
RcRownchangeKK*chgGame
 2004 2213 4.00 5 0.43 20 8.60 
  Orlov, Denis 1813  * RUS1.0010.08201.60 
  Vodnev, Alexey 2159 RUS0.501-0.0820-1.60 
  Shikalov, Roman f2423 RUS1.0010.772015.40 
  Sepp, Yuri 1813  * RUS0.501-0.4220-8.40 
  Sarkhadov, Ibrakhim 1813  * TJK1.0010.08201.60 
 * 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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