Rapid: Individual Calculations January 2020
 Valtysson, Thor  Total change: -43.60  Rating chartPersonal card
 Atskakmot Reykjavikur 2019 Reykjavik ISL 2019-12-03
RcRownchangeKK*chgGame
 1758 1967 4.50 8 -1.25 20 -25.00 
  Helgadottir, Idunn 1567  * ISL1.0010.08201.60 
  Kjartansson, David m2347 ISL0.001-0.0920-1.80 
  Njardarson, Arnar Ingi 1567  * ISL0.001-0.9220-18.40 
  Sigurdsson, Magnus 1567  * DEN1.0010.08201.60 
  Haile, Batel Goitom 1567  * ISL1.0010.08201.60 
  Ornolfsson, Magnus P. 2135 ISL0.5010.22204.40 
  Gunnarsson, Helgi Petur 1745 ISL0.501-0.2820-5.60 
  Stefansson, Benedikt 1567  * ISL0.501-0.4220-8.40 
 * 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
 1821 1967 5.00 9 -0.93 20 -18.60 
  Helgadottir, Idunn 1567  * ISL1.0010.08201.60 
  Kjartansson, Gudmundur m2367  * ISL0.001-0.0820-1.60 
  Hauksson, Helgi 1646 ISL1.0010.13202.60 
  Ornolfsson, Magnus P. 2135 ISL0.001-0.2820-5.60 
  Sigurdsson, Elvar Mar 1604 ISL1.0010.10202.00 
  Briem, Stephan 1713 ISL0.001-0.8120-16.20 
  Halldorsson, Bragi 2109 ISL0.001-0.3120-6.20 
  Einarsson, Oskar Long 1677 ISL1.0010.16203.20 
  Sigurvaldason, Hjalmar 1567  * 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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