Individual Calculations January 2024
 Bech-Kristensen, Tommy  Total change: -6.60  Rating chartPersonal card
 Stockholmsmasterskap Veteran 60 2023 R78910 Stockholm SWE 2023-11-02
RcRownchangeKK*chgGame
 1607 1567 1.00 3 -0.33 20 -6.60 
  Pettersson, Lars-Ake 1654 SWE0.001-0.3820-7.60 
  Ivanyuhin, Valeri 1538 SWE1.0010.46209.20 
  Aikio, Onni 1629 SWE0.001-0.4120-8.20 

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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