Individual Calculations November 2015
 Jonsson, Olafur Gisli  Total change: -18.20  Rating chartPersonal card
 Haustmot TR - Section B Reykjavik ISL 2015-09-13
RcRownchangeKK*chgGame
 1934 1926 3.50 9 -0.91 20 -18.20 
  Stefansson, Vignir Vatnar 1921 ISL0.001-0.5120-10.20 
  Hauksson, Hordur Aron 1958 ISL0.001-0.4620-9.20 
  Sigurdsson, Snorri Thor 1956 ISL0.5010.04200.80 
  Sigurjonsson, Siguringi 1989 ISL0.001-0.4120-8.20 
  Thorsteinsdottir, Gudlaug wf1934 ISL0.001-0.4920-9.80 
  Moller, Agnar T 1854 ISL0.501-0.1020-2.00 
  Birkisson, Bardur Orn 1854 ISL1.0010.40208.00 
  Ragnarsson, Johann 2033 ISL1.0010.652013.00 
  Birkisson, Bjorn Holm 1907 ISL0.501-0.0320-0.60 

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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