Individual Calculations November 2022
 Sahlin, Kent  Total change: -12.20  Rating chartPersonal card
 Stockholmsmasterskap Veteran 60plus 2022 R123 Stockholm SWE 2022-09-15
RcRownchangeKK*chgGame
 1676 1527 0.00 2 -0.61 20 -12.20 
  Gustavsson, Veine 1745 SWE0.001-0.2220-4.40 
  Cederstrom, Jan-Olof 1606 SWE0.001-0.3920-7.80 

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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