Individual Calculations July 2011
 Thorgeirsson, Sverrir  Total change: -13.95  Rating chartPersonal card
 Meistaramot Skakskolans 2011 Reykjavik ISL 2011-05-27
RcRownchangeKK*chgGame
 2127 2227 1.50 4 -0.93 15 -13.95 
  Omarsson, Dadi 2225 ISL0.5010.00150.00 
  Thorsteinsdottir, Hallgerdur 2019 ISL0.501-0.2715-4.05 
  Gretarsson, Hjorvar Steinn f2422 ISL0.001-0.2515-3.75 
  Karlsson, Mikael Johann 1843 ISL0.501-0.4115-6.15 

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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