Rapid: Individual Calculations January 2020
 Gunnarsson, Helgi Petur  Total change: -2.40  Rating chartPersonal card
 Atskakmot Reykjavikur 2019 Reykjavik ISL 2019-12-03
RcRownchangeKK*chgGame
 1662 1745 6.00 9 0.73 20 14.60 
  Sigfusson, Ottar Orn Bergmann 1345  * ISL1.0010.08201.60 
  Kristjansson, Olafur 2145  * ISL0.5010.42208.40 
  Fivelstad, Jon Olav 1809 NOR0.001-0.4120-8.20 
  Stefansson, Benedikt 1345  * ISL1.0010.08201.60 
  Moller, Agnar T 1892 ISL0.001-0.3020-6.00 
  Magnusson, Thorsteinn 1360 ISL1.0010.09201.80 
  Stefansson, David 1570 ISL1.0010.27205.40 
  Valtysson, Thor 1967 ISL0.5010.28205.60 
  Briem, Hedinn 1527 ISL1.0010.22204.40 
 * 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)
 
 Atskakmot Islands 2019 Reykjavik ISL 2019-12-29
RcRownchangeKK*chgGame
 1655 1745 4.50 9 -0.85 20 -17.00 
  Kjartansson, Gudmundur m2145  * ISL0.001-0.0820-1.60 
  Briem, Benedikt 1409 ISL0.001-0.8820-17.60 
  Heidarsson, Mikael Bjarki 1345  * ISL1.0010.08201.60 
  Briem, Stephan 1713 ISL0.001-0.5420-10.80 
  Helgadottir, Idunn 1345  * ISL0.001-0.9220-18.40 
  Kjartansson, Matthias Bjorgvin 1345  * ISL1.0010.08201.60 
  Hauksson, Helgi 1646 ISL1.0010.36207.20 
  Gunnarsson, Gunnar K 2075 ISL0.5010.38207.60 
  Finnbogadottir, Tinna Kristin 1870 ISL1.0010.672013.40 
 * 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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