Individual Calculations November 2015
 Stefansson, Vignir Vatnar  Total change: 66.80  Rating chartPersonal card
 Haustmot TR - Section B Reykjavik ISL 2015-09-13
RcRownchangeKK*chgGame
 1935 1921 6.00 9 1.67 40 66.80 
  Jonsson, Olafur Gisli 1926 ISL1.0010.514020.40 
  Moller, Agnar T 1854 ISL0.001-0.5940-23.60 
  Birkisson, Bardur Orn 1854 ISL0.501-0.0940-3.60 
  Ragnarsson, Johann 2033 ISL1.0010.654026.00 
  Birkisson, Bjorn Holm 1907 ISL1.0010.484019.20 
  Thorsteinsdottir, Gudlaug wf1934 ISL0.5010.02400.80 
  Hauksson, Hordur Aron 1958 ISL0.5010.05402.00 
  Sigurdsson, Snorri Thor 1956 ISL1.0010.554022.00 
  Sigurjonsson, Siguringi 1989 ISL0.5010.09403.60 

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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