Rapid: Individual Calculations January 2020
 Haraldsson, Haraldur  Total change: 17.00  Rating chartPersonal card
 Atskakmot Reykjavikur 2019 Reykjavik ISL 2019-12-03
RcRownchangeKK*chgGame
 1905 1941 5.50 9 0.84 20 16.80 
  Olafsson, Arni 1541  * ISL1.0010.08201.60 
  Gunnarsson, Arnar m2341  * ISL0.001-0.0820-1.60 
  Magnusson, Thorsteinn 1541  * ISL1.0010.08201.60 
  Stefansson, David 1570 ISL1.0010.10202.00 
  Olafsson, Thorvardur 2213 ISL0.001-0.1720-3.40 
  Gudmundsson, Gunnar Erik 1541  * ISL1.0010.08201.60 
  Kristjansson, Olafur 2149 ISL1.0010.772015.40 
  Ragnarsson, Dagur f2142 ISL0.5010.26205.20 
  Halldorsson, Bragi 2109 ISL0.001-0.2820-5.60 
 * 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
 1924 1941 4.50 9 0.01 20 0.20 
  Kristbergsson, Bjorgvin 1541  * ISL1.0010.08201.60 
  Kristjansson, Olafur 2149 ISL0.001-0.2320-4.60 
  Njardarson, Arnar Ingi 1541  * ISL1.0010.08201.60 
  Karason, Askell O m2101 ISL0.5010.21204.20 
  Gunnarsson, Jon Viktor m2341  * ISL0.001-0.0820-1.60 
  Gudmundsson, Gunnar Erik 1541  * ISL1.0010.08201.60 
  Jonsson, Gauti Pall 1929 ISL1.0010.48209.60 
  Johannsson, Orn Leo 2105 ISL0.001-0.2820-5.60 
  Fridjonsson, Julius 2067 ISL0.001-0.3320-6.60 
 * 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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