Individual Calculations December 2022
 Drysl, Radek  Total change: -11.00  Rating chartPersonal card
 JmSS Krajsky prebor II C 2022-2023 r2-3 various CZE 2022-11-06
RcRownchangeKK*chgGame
 1890 1907 0.50 2 -0.55 20 -11.00 
  Pistek, Jan 1849 CZE0.501-0.0820-1.60 
  Kuchynka, Lubos 1931 CZE0.001-0.4720-9.40 

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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