Individual Calculations May 2021
 Kovalevskiy, Georgiy  Total change: 22.80  Rating chartPersonal card
 Championship2021CFOmen Tula RUS 2021-03-20
RcRownchangeKK*chgGame
 1662 1555 4.00 9 0.57 40 22.80 
  Klimentov, Evgeny f1955  * RUS0.001-0.0840-3.20 
  Erlin, Fedor S. 1268 RUS1.0010.16406.40 
  Mikhnenko, Alexander c1955  * RUS0.001-0.0840-3.20 
  Orlov, Valery 1655 RUS0.5010.14405.60 
  Nesterov, Ivan 1566 RUS0.001-0.4840-19.20 
  Bogachev, Vjacheslav 1612 RUS0.5010.08403.20 
  Kalinkov, Pavel 1503 RUS1.0010.434017.20 
  Efremov, Arsenii 1588 RUS0.5010.05402.00 
  Magomedov, Adam 1856 RUS0.5010.354014.00 
 * 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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