Individual Calculations February 2015
 Ljunggren, Jacob  Total change: 15.20  Rating chartPersonal card
 Karlstad Open 2014 Karlstad SWE 2014-12-27
RcRownchangeKK*chgGame
 2006 1889 3.00 6 0.76 20 15.20 
  Ernst, Thomas g2289  * SWE0.5010.42208.40 
  Lauritsen, Niels 2216 DEN0.5010.37207.40 
  Horbing, Stefan 2096 SWE0.001-0.2320-4.60 
  Mohammed, Safian Haj 1716 SWE1.0010.27205.40 
  Andersson, Kjell-Ake 2014 SWE0.001-0.3320-6.60 
  Grueso Gomez, Adriano 1702 ESP1.0010.26205.20 
 * 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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