Individual Calculations November 2009
 Haarr, Jon Kristian  Total change: -6.60  Rating chartPersonal card
 Open Rogalands Championship Stavanger NOR 2009-10-16
RcRownchangeKK*chgGame
 1895 2164 2.00 3 -0.44 15 -6.60 
  Hjornevik, Knut J 2005 NOR1.0010.29154.35 
  Boger, Raymond 1917 NOR0.001-0.8115-12.15 
  Malou, Shervin 1764  * NOR1.0010.08151.20 
 * 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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