Individual Calculations May 2015
 Davidsson, Oskar Vikingur  Total change: 36.40  Rating chartPersonal card
 Icelandic Championship 2015 - Candidate Section Reykajvik ISL 2015-03-27
RcRownchangeKK*chgGame
 1741 1453 2.50 8 0.91 40 36.40 
  Thorhallsson, Gylfi 1853  * ISL0.001-0.0840-3.20 
  Stefansson, Vignir Vatnar 1853  * ISL0.5010.424016.80 
  Birkisson, Bjorn Holm 1845 ISL0.001-0.0840-3.20 
  Plantada Siurans, Estanislau 1508 ESP1.0010.584023.20 
  Baldursson, Haraldur 1853  * ISL0.001-0.0840-3.20 
  Mai, Aron Thor 1320 ISL0.501-0.1840-7.20 
  Birgisson, Ingvar Orn 1853  * ISL0.5010.424016.80 
  Birkisson, Bardur Orn 1839 ISL0.001-0.0940-3.60 
 * 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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