Individual Calculations May 2010
 Andrason, Pall  Total change: 13.20  Rating chartPersonal card
 Reykjavik Open Reykjavik ISL 2010-02-24
RcRownchangeKK*chgGame
 1876 1587 2.50 9 0.88 15 13.20 
  Thorsteinsson, Thorsteinn f1987  * ISL0.001-0.0815-1.20 
  Guttulsrud, Odd Martin 1987  * NOR0.5010.42156.30 
  Andersson, Christin wm1987  * SWE0.001-0.0815-1.20 
  Gardarsson, Hordur 1888 ISL0.001-0.1515-2.25 
  Sigurdarson, Emil 1609 ISL0.5010.03150.45 
  Botheim, Tor 1944 NOR0.001-0.1115-1.65 
  Helgadottir, Sigridur Bjorg 1725 ISL1.0010.691510.35 
  Palsson, Svanberg Mar 1769 ISL0.5010.24153.60 
  Sigurdsson, Sverrir 1987  * ISL0.001-0.0815-1.20 
 * 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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