Individual Calculations July 2011
 Ragnarsson, Dagur  Total change: 9.75  Rating chartPersonal card
 Meistaramot Skakskolans 2011 Reykjavik ISL 2011-05-27
RcRownchangeKK*chgGame
 1867 1718 2.00 4 0.65 15 9.75 
  Kristinsson, Bjarni Jens 2045 ISL1.0010.871513.05 
  Gretarsson, Hjorvar Steinn f2118  * ISL0.001-0.0815-1.20 
  Karlsson, Mikael Johann 1843 ISL0.001-0.3315-4.95 
  Stefansson, Vignir Vatnar 1463 ISL1.0010.19152.85 
 * 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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