Individual Calculations February 2013
 Olsson, Tomas  Total change: -8.85  Rating chartPersonal card
 LASK Open 2012 Lund SWE 2012-10-02
RcRownchangeKK*chgGame
 1926 1945 1.50 4 -0.59 15 -8.85 
  Meurman, Arne 2046 SWE0.5010.14152.10 
  Nilsson, Patrik 1968 2052 SWE0.5010.15152.25 
  Madison, Sigurd 1796 SWE0.001-0.7015-10.50 
  Erlandsson, Calle 1810 SWE0.501-0.1815-2.70 

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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