Individual Calculations February 2013
 Knutsson, Hakan  Total change: -6.90  Rating chartPersonal card
 Karlstad Open 2012 Karlstad SWE 2012-12-27
RcRownchangeKK*chgGame
 2049 1941 1.00 4 -0.46 15 -6.90 
  Angskog, Kent 2213 SWE0.001-0.1715-2.55 
  Eriksson, Magnus 1955 2076 SWE0.5010.18152.70 
  Svedberg, Hans 2046 SWE0.001-0.3615-5.40 
  Sjol, Henrik 1862 NOR0.501-0.1115-1.65 

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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