Individual Calculations May 2011
 Karlsson, Bjorn-Ivar  Total change: 6.00  Rating chartPersonal card
 Icelandic Team Tournament 2010-2011 3 div Reykjavik ISL 2011-03-04
RcRownchangeKK*chgGame
 1955 2220 2.00 2 0.40 15 6.00 
  Fridthjofsdottir, Sigurl Regina 1820  * ISL1.0010.08151.20 
  Ragnarsson, Johann 2089 ISL1.0010.32154.80 
 * 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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