Individual Calculations December 2021
 Riedl, Vladimir  Total change: -18.00  Rating chartPersonal card
 PDSS Krajsky prebor I 2021/2022 r2-4 various CZE 2021-10-31
RcRownchangeKK*chgGame
 1992 1776 0.00 2 -0.45 40 -18.00 
  Prax, Ivo 1962 CZE0.001-0.2640-10.40 
  Hajek, Jiri 2022 CZE0.001-0.1940-7.60 

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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