Individual Calculations August 2023
 Eriksson, Bengt  Total change: 0.80  Rating chartPersonal card
 Veteran-SM 50 2023 Helsingborg SWE 2023-07-01
RcRownchangeKK*chgGame
 1937 2016 5.50 9 0.04 20 0.80 
  Traff, Par 1791 SWE1.0010.22204.40 
  Nilsson, Patrik 1968 1931 SWE0.001-0.6220-12.40 
  Knudsen, Andre 1842 SWE1.0010.27205.40 
  Karlsson, Ulf 1968 SWE0.501-0.0720-1.40 
  Ljung, Rickard 1939 SWE0.501-0.1120-2.20 
  Nurmi, Tommy 2010 SWE0.501-0.0120-0.20 
  Wahlund, Max c2002 SWE1.0010.48209.60 
  Kirppo, Ronny 1886 SWE0.001-0.6820-13.60 
  Petersson, Kjell c2061 SWE1.0010.562011.20 

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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