Individual Calculations March 2010
 Knutsson, Hakan  Total change: -12.45  Rating chartPersonal card
 Karlstad Open 2009 Karlstad SWE 2009-12-27
RcRownchangeKK*chgGame
 2166 1949 0.00 3 -0.83 15 -12.45 
  Andersson, Bjorn f2302 SWE0.001-0.1115-1.65 
  Lundin, Jan f2349  * SWE0.001-0.0815-1.20 
  Stenman, Christoffer 1846 SWE0.001-0.6415-9.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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