Individual Calculations March 2019
 Einarsson, Oskar Long  Total change: -14.60  Rating chartPersonal card
 Reykjavik Chess Congress 2019 Reykjavik ISL 2019-01-06
RcRownchangeKK*chgGame
 1857 1743 2.00 6 -0.33 20 -6.60 
  Kjartansson, Gudmundur m2143  * ISL0.001-0.0820-1.60 
  Haile, Batel Goitom 1549 ISL0.501-0.2520-5.00 
  Fridjonsson, Julius 2143  * ISL0.5010.42208.40 
  Ragnarsson, Johann 1984 ISL0.001-0.2020-4.00 
  Thorsson, Pall 1706 ISL0.501-0.0520-1.00 
  Briem, Hedinn 1617 ISL0.501-0.1720-3.40 
 * 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)
 
 Skakhatid MotX 2019 - b-flokkur Kopavogur ISL 2019-01-08
RcRownchangeKK*chgGame
 1697 1743 3.50 7 -0.40 20 -8.00 
  Hardarson, Jon Trausti 2139 ISL0.001-0.0820-1.60 
  Haile, Batel Goitom 1549 ISL0.001-0.7520-15.00 
  Finnbogadottir, Tinna Kristin 1889 ISL0.5010.20204.00 
  Sigfusson, Ottar Orn Bergmann 1343  * ISL1.0010.08201.60 
  Davidsson, Stefan Orri 1530 ISL1.0010.23204.60 
  Luu, Robert 1687 ISL0.001-0.5820-11.60 
  Magnusdottir, Veronika Steinunn 1740 ISL1.0010.502010.00 
 * 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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