Individual Calculations July 2013
 Bergsson, Stefan  Total change: -26.10  Rating chartPersonal card
 Icelandic Open Championship 2013 Reykjavik ISL 2013-05-31
RcRownchangeKK*chgGame
 1937 2157 5.00 9 -1.74 15 -26.10 
  Magnusdottir, Veronika Steinunn 1757  * ISL0.001-0.9215-13.80 
  Thorhallsson, Simon 1757  * ISL1.0010.08151.20 
  Leosson, Atli Johann 1757  * ISL0.501-0.4215-6.30 
  Johannsdottir, Johanna Bjorg 1890 ISL0.501-0.3215-4.80 
  Fridgeirsson, Dagur Andri 1782 ISL1.0010.09151.35 
  Sigurdsson, Sverrir 2000 ISL1.0010.29154.35 
  Gretarsson, Hjorvar Steinn m2516 ISL0.001-0.1015-1.50 
  Sverrisson, Nokkvi 2012 ISL0.001-0.6915-10.35 
  Baldursson, Haraldur 1963 ISL1.0010.25153.75 
 * 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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