Individual Calculations February 2023
 Liska, Karel  Total change: -3.20  Rating chartPersonal card
 SSPK Krajsky prebor 2022-2023 r6-7 various CZE 2023-01-15
RcRownchangeKK*chgGame
 2040 1917 0.50 2 -0.16 20 -3.20 
  Vasicek, Martin 2063 CZE0.5010.20204.00 
  Folkova, Martina wf2017 CZE0.001-0.3620-7.20 

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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