Individual Calculations March 2020
 Einarsson, Oskar Long  Total change: 12.20  Rating chartPersonal card
 Skakthing Reykjavikur 2020 Reykjavik ISL 2020-01-05
RcRownchangeKK*chgGame
 1793 1687 4.00 9 0.61 20 12.20 
  Stefansson, Vignir Vatnar f2087  * ISL0.001-0.0820-1.60 
  Skarphedinsson, Ingvar Wu 1484 ISL1.0010.24204.80 
  Haraldsson, Haraldur 1962 ISL1.0010.832016.60 
  Baldursson, Haraldur 1902 ISL0.001-0.2320-4.60 
  Acevedo Mendez, Lisseth wm1864 ISL0.001-0.2720-5.40 
  Jonasson, Hordur 1551 ISL1.0010.32206.40 
  Bjarnason, Saevar m2057 ISL0.001-0.1020-2.00 
  Omarsson, Adam 1287  * ISL1.0010.08201.60 
  Ragnarsson, Johann 1946 ISL0.001-0.1820-3.60 
 * 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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