Individual Calculations August 2022
 Hedin, Gunnar  Total change: 11.40  Rating chartPersonal card
 Veteran-SM 65 2022 Uppsala SWE 2022-07-02
RcRownchangeKK*chgGame
 1963 2051 6.00 9 0.57 20 11.40 
  Soderlind, Arnold 1754 SWE0.501-0.3520-7.00 
  Westerberg, Claes-Goran 1879 SWE0.501-0.2320-4.60 
  Bytar, Peter 1856 SWE0.501-0.2520-5.00 
  Lindberg, Sture 1687 SWE1.0010.10202.00 
  Marttala, Thomas 2164 SWE0.5010.15203.00 
  Westin, Ake 1994 SWE0.501-0.0820-1.60 
  Jansson, Borje f2230 SWE1.0010.732014.60 
  Gillefalk, Bjorn 2047 SWE0.501-0.0120-0.20 
  Dolata, Henryk 2055 SWE1.0010.512010.20 

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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