Individual Calculations December 2023
 Kubala, Jan  Total change: -15.00  Rating chartPersonal card
 SVK ECo-C Extraliga 2023 2024 R1-2 SVK SVK 2023-11-04
RcRownchangeKK*chgGame
 2052 2145 0.50 2 -0.75 20 -15.00 
  Sekova, Olivia 1971 SVK0.001-0.7320-14.60 
  Macko, Michal 2133 SVK0.501-0.0220-0.40 

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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