Individual Calculations November 2021
 Vrubl, Jaroslav  Total change: -7.80  Rating chartPersonal card
 MKSS - Krajsky prebor 2021/2022 r1-2 various CZE 2021-10-10
RcRownchangeKK*chgGame
 1948 2095 1.00 2 -0.39 20 -7.80 
  Keprt, Pavel 1904 CZE0.501-0.2520-5.00 
  Vicha, Martin 1992 CZE0.501-0.1420-2.80 

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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