Individual Calculations December 2021
 Szotkowski, Jakub  Total change: -6.80  Rating chartPersonal card
 Extraliga 2021/2022 r3-4 various CZE 2021-11-06
RcRownchangeKK*chgGame
 2470 2351 0.00 2 -0.68 10 -6.80 
  Polak, Tomas g2509 CZE0.001-0.2910-2.90 
  Balinov, Ilia g2431 AUT0.001-0.3910-3.90 

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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