Individual Calculations October 2021
 Airapetian, Valentin  Total change: -39.80  Rating chartPersonal card
 Anapa_2021_open Anapa RUS 2021-09-01
RcRownchangeKK*chgGame
 1545 1603 3.00 9 -1.99 20 -39.80 
  Kunakbaev, Ilnur 2003  * RUS0.001-0.0820-1.60 
  Dmitrenko, Ignat 1215 RUS1.0010.09201.80 
  Mullagaliev, Nafis 1956 RUS0.001-0.1120-2.20 
  Dobrynina, Evgeniya 1203  * RUS1.0010.08201.60 
  Tsepennikova, Tatyana wf1909 RUS0.001-0.1420-2.80 
  Melnikov, Konstantin 1203  * RUS0.001-0.9220-18.40 
  Popov, Egor 1203  * RUS1.0010.08201.60 
  Birjukov, Sergey f2003  * RUS0.001-0.0820-1.60 
  Blinova, Sofia 1213 RUS0.001-0.9120-18.20 
 * 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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