Individual Calculations March 2014
 Maack, Kjartan  Total change: -16.95  Rating chartPersonal card
 Reykjavik Championship 2014 Reykjavik ISL 2014-01-05
RcRownchangeKK*chgGame
 1930 2138 5.50 9 -1.13 15 -16.95 
  Bragason, Gudmundur Agnar 1738  * ISL1.0010.08151.20 
  Fridthjofsdottir, Sigurl. Regina 1752 ISL1.0010.09151.35 
  Hardarson, Jon Trausti 2003 ISL0.501-0.1815-2.70 
  Kjartansson, David f2336 ISL0.001-0.2415-3.60 
  Johannsson, Orn Leo 1955 ISL0.001-0.7415-11.10 
  Davidsdottir, Nansy 1738  * ISL1.0010.08151.20 
  Birgisson, Ingvar Orn 1960 ISL1.0010.27154.05 
  Jonsson, Olafur Gisli 1872 ISL1.0010.18152.70 
  Baldursson, Haraldur 2013 ISL0.001-0.6715-10.05 
 * 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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