Individual Calculations July 2008
 Andrason, Pall  Total change: 12.25  Rating chartPersonal card
 Icelandic Chess School Championship 2008 Reykjavik ISL 2008-05-30
RcRownchangeKK*chgGame
 1716 1525 1.00 2 0.49 25 12.25 
  Finnbogadottir, Tinna Kristin 1669 ISL0.5010.19254.75 
  Palsson, Svanberg Mar 1763 ISL0.5010.30257.50 

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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