Individual Calculations August 2021
 Chuklin, Ivan  Total change: -25.20  Rating chartPersonal card
 Volga Cup 2021 open Kostroma RUS 2021-07-04
RcRownchangeKK*chgGame
 1911 2123 6.00 9 -0.63 40 -25.20 
  Gurova, Natalia 1723  * RUS1.0010.08403.20 
  Kuzminykh, Nikita 1723  * RUS1.0010.08403.20 
  Apryshko, Gleb m2384 RUS1.0010.824032.80 
  Usov, Aleksandr E. 2151 RUS0.001-0.4640-18.40 
  Volodin, Alexandr E. 1748 RUS0.001-0.9140-36.40 
  Yonal, Timur c1794 RUS0.501-0.3840-15.20 
  Schetchikov, Vladimir f1844 RUS1.0010.16406.40 
  Lisin, Egor 1993 RUS0.501-0.1840-7.20 
  Andreev, Konstantin 1843 RUS1.0010.16406.40 
 * 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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