Individual Calculations August 2012
 Persson, Borje  Total change: 15.60  Rating chartPersonal card
 Veteran-SM 2012 Falun SWE 2012-07-07
RcRownchangeKK*chgGame
 2109 1930 3.00 7 1.04 15 15.60 
  Andersson, Gunnar 2074 SWE0.5010.19152.85 
  Carnstam, Tomas 2060 SWE0.5010.18152.70 
  Hesselborn, Per-Ove f2259 SWE0.5010.38155.70 
  Malmdin, Nils-Ake f2305 SWE0.001-0.0915-1.35 
  Andersson, Sven-Olof 2009 SWE0.5010.11151.65 
  Johansson, Per 2007 SWE0.5010.11151.65 
  Johansson, Bjorn 2046 SWE0.5010.16152.40 

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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