Individual Calculations March 2023
 Kopriva, Pavel  Total change: -20.20  Rating chartPersonal card
 KHSS Krajska soutez - skupina Zapad 2022-2023 r8-9 various CZE 2023-02-05
RcRownchangeKK*chgGame
 1530 1764 0.50 2 -1.01 20 -20.20 
  Charvat, Vaclav 1696 CZE0.001-0.5920-11.80 
  Jakubec, Vit 1364  * CZE0.501-0.4220-8.40 
 * 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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