Individual Calculations March 2013
 Vigfusson, Vigfus  Total change: 3.45  Rating chartPersonal card
 Reykjavik Open 2013 Reykjavik ISL 2013-02-19
RcRownchangeKK*chgGame
 2068 1985 3.50 8 0.23 15 3.45 
  Esen, Baris g2385  * TUR0.001-0.0815-1.20 
  Bue, Gunnar 1695 NOR1.0010.16152.40 
  Bewersdorff, Oliver f2335 GER0.001-0.1115-1.65 
  Holm, Fridgeir K 1733 ISL1.0010.19152.85 
  Thompson, Ian D f2260 ENG0.001-0.1715-2.55 
  Hyotyla, Tapio 1792 SUI1.0010.25153.75 
  Ingvason, Johann 2148 ISL0.5010.22153.30 
  Frisk, Ellinor wf2197 SWE0.001-0.2315-3.45 
 * 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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