Individual Calculations November 2022
 Vrubl, Jaroslav  Total change: -9.60  Rating chartPersonal card
 2. liga F 2022-2023 r1 various CZE 2022-10-16
RcRownchangeKK*chgGame
 2113 2099 0.00 1 -0.48 20 -9.60 
  Sikorova, Olga wg2113 CZE0.001-0.4820-9.60 

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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