Individual Calculations December 2021
 Beran, Petr  Total change: -11.20  Rating chartPersonal card
 UKSS - Krajsky prebor III 2021/2022 r2-4 various CZE 2021-10-31
RcRownchangeKK*chgGame
 1255 1484 1.00 2 -0.56 20 -11.20 
  Vykoupil, Lukas 1184 CZE1.0010.15203.00 
  Klouda, Martin 1325 CZE0.001-0.7120-14.20 

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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