Individual Calculations September 2009
 Gustavsson, Sture  Total change: 9.30  Rating chartPersonal card
 Veteran-SM 2009 Kungsor SWE 2009-07-02
RcRownchangeKK*chgGame
 2043 2020 2.50 4 0.62 15 9.30 
  Carlberg, Gunnar 1978 SWE0.501-0.0615-0.90 
  Andersson, Kaj 2109 SWE0.5010.12151.80 
  Olsson, Roland 1942 SWE1.0010.39155.85 
  Akvist, Hakan 2144 SWE0.5010.17152.55 

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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