Individual Calculations August 2022
 Jonsson, Mats  Total change: -17.60  Rating chartPersonal card
 Veteran-SM 65 2022 Uppsala SWE 2022-07-02
RcRownchangeKK*chgGame
 1849 1629 1.00 8 -0.88 20 -17.60 
  Westin, Ake 1994 SWE0.001-0.1020-2.00 
  Hartzell, Ove 1903 SWE0.001-0.1720-3.40 
  Alfven, Jorgen 1763 SWE1.0010.682013.60 
  Ekelund, Kurt 1939 SWE0.001-0.1420-2.80 
  Pettersson, Lars-Ake 1682 SWE0.001-0.4320-8.60 
  Algars, Olle 1870 SWE0.001-0.2020-4.00 
  Gunnarsson, Lennart 1731 SWE0.001-0.3620-7.20 
  Nylund, Seved 1909 SWE0.001-0.1620-3.20 

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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