Individual Calculations May 2011
 Arnarson, Sigurdur  Total change: 8.70  Rating chartPersonal card
 Icelandic Team Tournament 2010-2011 1 div Reykjavik ISL 2011-03-04
RcRownchangeKK*chgGame
 2062 2052 2.00 3 0.58 15 8.70 
  Briem, Stefan 2160 ISL1.0010.65159.75 
  Hauksson, Hordur Aron 1719 ISL0.501-0.3815-5.70 
  Ptacnikova, Lenka wg2307 ISL0.5010.31154.65 

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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