Individual Calculations July 2013
 Bjarnason, Saevar  Total change: -22.70  Rating chartPersonal card
 Icelandic Open Championship 2013 Reykjavik ISL 2013-05-31
RcRownchangeKK*chgGame
 1909 2130 4.50 9 -2.27 10 -22.70 
  Jonsson, Gauti Pall 1730  * ISL1.0010.08100.80 
  Henner, Peter 1837 USA0.001-0.8510-8.50 
  Leosson, Atli Johann 1746 ISL1.0010.09100.90 
  Thorsson, Bjarnsteinn 1836 ISL1.0010.15101.50 
  Bjornsson, Sigurbjorn f2397 ISL0.001-0.1810-1.80 
  Sverrisson, Nokkvi 2012 ISL0.501-0.1610-1.60 
  Sigurdsson, Sverrir 2000 ISL0.001-0.6810-6.80 
  Johannsdottir, Johanna Bjorg 1890 ISL0.001-0.8010-8.00 
  Hauksdottir, Hrund 1730  * ISL1.0010.08100.80 
 * 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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