Individual Calculations November 2010
 Antonsson, Atli  Total change: 84.15  Rating chartPersonal card
 Hellir Championship 2010 Reykjavik ISL 2010-08-23
RcRownchangeKK*chgGame
 1906 1741 3.00 5 1.41 25 35.25 
  Larusson, Agnar Darri 1725 ISL1.0010.482512.00 
  Bergsson, Stefan 2102 ISL0.001-0.1025-2.50 
  Finnbogadottir, Tinna Kristin 1780 ISL1.0010.552513.75 
  Gretarsson, Hjorvar Steinn 2141  * ISL0.001-0.0825-2.00 
  Johannsdottir, Johanna Bjorg 1781 ISL1.0010.562514.00 
 * 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)
 
NOTE: K factor changed
 Haustmot TR 2010 C group Reykjavik ISL 2010-09-26
RcRownchangeKK*chgGame
 1867 1741 6.00 9 3.00 15 45.00 
  Svansson, Patrick 1809 ISL1.0010.59158.85 
  Sigurjonsson, Siguringi 1944 ISL0.5010.26153.90 
  Sigurdsson, Pall 1884 ISL0.001-0.3115-4.65 
  Fivelstad, Jon Olav 1853 NOR0.001-0.3515-5.25 
  Ulfljotsson, Jon 1926 ISL0.5010.24153.60 
  Palsson, Svanberg Mar 1781 ISL1.0010.56158.40 
  Traustason, Ingi Tandri 1808 ISL1.0010.59158.85 
  Haraldsson, Sigurjon 1906 ISL1.0010.721510.80 
  Jonsson, Olafur Gisli 1891 ISL1.0010.701510.50 

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)
 
NOTE: K factor changed
 Icelandic Team Championship rounds 1-4 - 4 div. Reykjavik ISL 2010-10-08
RcRownchangeKK*chgGame
 1940 1741 0.50 1 0.26 15 3.90 
  Arnarsson, Sveinn 1940 ISL0.5010.26153.90 

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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