Individual Calculations August 2022
 Pettersson, Lars-Ake  Total change: -4.40  Rating chartPersonal card
 Veteran-SM 65 2022 Uppsala SWE 2022-07-02
RcRownchangeKK*chgGame
 1815 1682 2.50 8 -0.22 20 -4.40 
  Franzen Hogberg, Thomas 1997 SWE0.001-0.1420-2.80 
  Larsson, Per-Olov 1955 SWE0.001-0.1720-3.40 
  Vrabec, Josip 1897 SWE0.001-0.2320-4.60 
  Jonsson, Mats 1629 SWE1.0010.43208.60 
  Westerberg, Claes-Goran 1879 SWE0.5010.25205.00 
  Wahlberg, Jockum 1582 SWE0.501-0.1420-2.80 
  Lindberg, Sture 1687 SWE0.5010.01200.20 
  Svensson, Soren 1890 SWE0.001-0.2320-4.60 

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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