Individual Calculations August 2021
 Galustyan, Sergey  Total change: -21.60  Rating chartPersonal card
 Golubitskaya OPEN - 2021 Golubitskaia RUS 2021-06-23
RcRownchangeKK*chgGame
 1643 1720 3.50 8 -1.08 20 -21.60 
  Geranichev, Mikhail 2000 RUS0.001-0.1620-3.20 
  Mavlyaveev, Vladimir 1580 RUS0.001-0.6920-13.80 
  Gutsulyak, Alisa 1320  * RUS0.501-0.4220-8.40 
  Yusupov, Artur A 1320  * RUS1.0010.08201.60 
  Dadukov, Victor 1885 RUS0.5010.22204.40 
  Petrov, Viacheslav 2041 RUS0.001-0.1320-2.60 
  Prosoed, Nikita 1320  * RUS1.0010.08201.60 
  Alekseev, Aleksandr S 1677 RUS0.501-0.0620-1.20 
 * 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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