Individual Calculations March 2023
 Tajovsky, Martin  Total change: -7.80  Rating chartPersonal card
 JmSS Krajsky prebor I 2022-2023 r8-9 various CZE 2023-02-12
RcRownchangeKK*chgGame
 2054 2221 1.00 2 -0.39 20 -7.80 
  Hudecek, Jan 2200 CZE0.501-0.0320-0.60 
  Pesak, Roman 1908 CZE0.501-0.3620-7.20 

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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