Individual Calculations July 2013
 Karlsson, Mikael Johann  Total change: 3.75  Rating chartPersonal card
 Icelandic Open Championship 2013 Reykjavik ISL 2013-05-31
RcRownchangeKK*chgGame
 2110 2022 3.50 8 0.25 15 3.75 
  Gretarsson, Hjorvar Steinn m2422  * ISL0.001-0.0815-1.20 
  Holm, Fridgeir K 1689 ISL1.0010.12151.80 
  Steingrimsson, Hedinn g2422  * ISL0.001-0.0815-1.20 
  Kristinardottir, Elsa Maria 1785 ISL1.0010.20153.00 
  Stefansson, Vignir Vatnar 1678 ISL0.501-0.3815-5.70 
  Thorsteinsson, Thorsteinn f2266 ISL1.0010.801512.00 
  Bjornsson, Sigurbjorn f2397 ISL0.001-0.0915-1.35 
  Edvardsson, Kristjan 2220 ISL0.001-0.2415-3.60 
 * 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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