Individual Calculations October 2022
 Kampili, Konstantina  Total change: -4.20  Rating chartPersonal card
 Primorsko Open B 2022 Primorsko BUL 2022-09-14
RcRownchangeKK*chgGame
 1708 1254 0.00 3 -0.21 20 -4.20 
  Popov, Georgi 1886 BUL0.001-0.0120-0.20 
  Shalamanov, Vladimir 1635 BUL0.001-0.0920-1.80 
  Petrov, Valeriy 1602 BUL0.001-0.1120-2.20 

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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