Rapid: Individual Calculations January 2020
 Kristjansson, Olafur  Total change: -58.00  Rating chartPersonal card
 Atskakmot Reykjavikur 2019 Reykjavik ISL 2019-12-03
RcRownchangeKK*chgGame
 1930 2149 5.50 9 -1.09 20 -21.80 
  Jonasson, Hordur 1749  * ISL1.0010.08201.60 
  Gunnarsson, Helgi Petur 1749  * ISL0.501-0.4220-8.40 
  Fridjonsson, Julius 2067 ISL0.501-0.1120-2.20 
  Olafsson, Thorvardur 2213 ISL0.5010.09201.80 
  Fivelstad, Jon Olav 1809 NOR1.0010.12202.40 
  Kjartansson, David m2347 ISL0.001-0.2420-4.80 
  Haraldsson, Haraldur 1941 ISL0.001-0.7720-15.40 
  Stefansson, David 1749  * ISL1.0010.08201.60 
  Magnusson, Thorsteinn 1749  * ISL1.0010.08201.60 
 * 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
 1970 2149 4.50 9 -1.81 20 -36.20 
  Hauksson, Helgi 1749  * ISL1.0010.08201.60 
  Haraldsson, Haraldur 1941 ISL1.0010.23204.60 
  Thorhallsson, Throstur g2498 ISL0.001-0.1120-2.20 
  Gretarsson, Hjorvar Steinn g2549  * ISL0.001-0.0820-1.60 
  Palsson, Halldor 1876 ISL0.001-0.8320-16.60 
  Johannsson, Hjortur Yngvi 1749  * ISL0.001-0.9220-18.40 
  Finnbogadottir, Tinna Kristin 1870 ISL0.501-0.3420-6.80 
  Jonasson, Hordur 1749  * ISL1.0010.08201.60 
  Stefansson, David 1749  * ISL1.0010.08201.60 
 * 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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