Individual Calculations February 2013
 Storm, Ingemar  Total change: -18.90  Rating chartPersonal card
 Karlstad Open 2012 Karlstad SWE 2012-12-27
RcRownchangeKK*chgGame
 1936 1700 0.00 3 -0.63 30 -18.90 
  Bjorkeroth, Johan 2013 SWE0.001-0.1430-4.20 
  Lien, Kjell Hakon 1909 NOR0.001-0.2330-6.90 
  Andersson, Gorgen 1886 SWE0.001-0.2630-7.80 

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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