Individual Calculations July 2011
 Sigurdarson, Emil  Total change: 20.55  Rating chartPersonal card
 Meistaramot Skakskolans 2011 Reykjavik ISL 2011-05-27
RcRownchangeKK*chgGame
 1673 1699 3.50 4 1.37 15 20.55 
  Hauksson, Hordur Aron 1745 ISL0.5010.06150.90 
  Stefansson, Vignir Vatnar 1463 ISL1.0010.20153.00 
  Sverrisson, Nokkvi 1881 ISL1.0010.741511.10 
  Hardarson, Jon Trausti 1602 ISL1.0010.37155.55 

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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