Individual Calculations September 2021
 Derguzov, Vladimir  Total change: 22.60  Rating chartPersonal card
 Pushchino Summer Chess Championship 2021 Pushchino RUS 2021-08-05
RcRownchangeKK*chgGame
 1789 1855 4.50 6 1.13 20 22.60 
  Yanchurkina, Mariya Den 1455  * RUS1.0010.08201.60 
  Artamonov, Valery 2186 RUS1.0010.882017.60 
  Chervonnyy, Mikhail 1919 RUS0.001-0.4120-8.20 
  Prasolov, Ilia 1462 RUS1.0010.08201.60 
  Istomin, Stepan 1455  * RUS1.0010.08201.60 
  Aleksandrovskiy, Dmitriy f2255  * RUS0.5010.42208.40 
 * 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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