Rapid: Individual Calculations January 2020
 Halldorsson, Bragi  Total change: -16.20  Rating chartPersonal card
 Atskakmot Reykjavikur 2019 Reykjavik ISL 2019-12-03
RcRownchangeKK*chgGame
 1882 2109 6.50 9 -0.21 20 -4.20 
  Palsson, Oli 1709  * ISL1.0010.08201.60 
  Sigurvaldason, Hjalmar 1709  * ISL0.001-0.9220-18.40 
  Stefansson, Benedikt 1709  * ISL1.0010.08201.60 
  Sigurdsson, Magnus 1709  * DEN1.0010.08201.60 
  Haile, Batel Goitom 1709  * ISL1.0010.08201.60 
  Gunnarsson, Arnar m2413 ISL0.001-0.1420-2.80 
  Fridjonsson, Julius 2067 ISL1.0010.44208.80 
  Thorhallsson, Simon 1971 ISL0.501-0.1920-3.80 
  Haraldsson, Haraldur 1941 ISL1.0010.28205.60 
 * 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)
 
 Atskakmot Islands 2019 Reykjavik ISL 2019-12-29
RcRownchangeKK*chgGame
 2010 2109 5.00 9 -0.60 20 -12.00 
  Sigurvaldason, Hjalmar 1709  * ISL1.0010.08201.60 
  Palsson, Halldor 1876 ISL1.0010.21204.20 
  Gunnarsson, Arnar m2413 ISL0.001-0.1420-2.80 
  Hauksson, Hordur Aron 1948 ISL1.0010.29205.80 
  Petursson, Gudni 2006 ISL0.001-0.6420-12.80 
  Magnusson, Magnus 1957 ISL0.001-0.7020-14.00 
  Valtysson, Thor 1967 ISL1.0010.31206.20 
  Hallsson, Jon Eggert 1759 ISL1.0010.11202.20 
  Gunnarsson, Jon Viktor m2453 ISL0.001-0.1220-2.40 
 * 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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