Individual Calculations December 2022
 Kochanek, Antonin  Total change: -6.80  Rating chartPersonal card
 UKSS - Krajsky prebor III B 2022-2023 r2-4 various CZE 2022-10-30
RcRownchangeKK*chgGame
 1236 1520 0.50 1 -0.34 20 -6.80 
  Novak, Lukas 1236 CZE0.501-0.3420-6.80 

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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