Individual Calculations March 2017
 Hannesson, Sigurdur Orn  Total change: -8.80  Rating chartPersonal card
 Skakthing Reykjavikur 2016 Reykjavik ISL 2017-01-08
RcRownchangeKK*chgGame
 1663 1632 3.00 7 -0.22 40 -8.80 
  Ptacnikova, Lenka wg2032  * ISL0.001-0.0840-3.20 
  Sveinsson, Gudmundur Peng 1267 ISL0.501-0.4040-16.00 
  Magnusson, Thorsteinn 1383 ISL1.0010.19407.60 
  Mai, Aron Thor 1965 ISL0.5010.384015.20 
  Thorsteinsson, Hilmar 1840 ISL0.001-0.2340-9.20 
  Eliasson, Kristjan Orn 1900 ISL0.001-0.1740-6.80 
  Petursson, Armann 1256 ISL1.0010.09403.60 
 * 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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