Individual Calculations March 2011
 Bjornsson, Sverrir Orn  Total change: -15.75  Rating chartPersonal card
 Reykjavik Championship 2011 Reykjavik ISL 2011-01-09
RcRownchangeKK*chgGame
 1952 2181 5.00 8 -1.05 15 -15.75 
  Finnbogadottir, Tinna Kristin 1781  * ISL1.0010.08151.20 
  Bergsson, Snorri f2323 ISL0.001-0.3115-4.65 
  Helgadottir, Sigridur Bjorg 1781  * ISL1.0010.08151.20 
  Thorsteinsdottir, Hallgerdur 1982 ISL0.501-0.2615-3.90 
  Valtysson, Thor 2031 ISL0.501-0.2015-3.00 
  Ulfljotsson, Jon 1860 ISL0.001-0.8715-13.05 
  Andrason, Pall 1781  * ISL1.0010.08151.20 
  Teitsson, Smari Rafn 2074 ISL1.0010.35155.25 
 * 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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