Individual Calculations January 2024
 Cederfeldt, Lars  Total change: -6.80  Rating chartPersonal card
 Stockholmsmasterskap Veteran 60 2023 R78910 Stockholm SWE 2023-11-02
RcRownchangeKK*chgGame
 1684 1656 1.50 4 -0.34 20 -6.80 
  Ullmark, Bele 1669 SWE0.5010.02200.40 
  Ring, Lars 1741 SWE1.0010.622012.40 
  Pettersson, Lars-Ake 1654 SWE0.001-0.5020-10.00 
  Stolov, Leonid 1672 SWE0.001-0.4820-9.60 

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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