Individual Calculations May 2010
 Kjartansson, Dagur  Total change: 17.40  Rating chartPersonal card
 Reykjavik Open Reykjavik ISL 2010-02-24
RcRownchangeKK*chgGame
 1790 1485 3.00 9 1.58 15 23.70 
  Einarsson, Halldor f1885  * ISL0.001-0.0815-1.20 
  Vaarala, Eric 1885  * SWE0.001-0.0815-1.20 
  Leifsson, Thorsteinn 1821 ISL0.5010.38155.70 
  Sverrisson, Nokkvi 1784 ISL0.5010.35155.25 
  Jonsson, Olafur Gisli 1872 ISL0.5010.41156.15 
  Sigurdsson, Sverrir 1885  * ISL0.001-0.0815-1.20 
  Brynjarsson, Eirikur Orn 1653 ISL0.5010.22153.30 
  Antonsson, Atli 1716 ISL0.001-0.2115-3.15 
  Sigurdarson, Emil 1609 ISL1.0010.671510.05 
 * 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)
 
 Icelandic Team Champ 2009-2010 4. div Reykjavik ISL 2010-03-05
RcRownchangeKK*chgGame
 1711 1480 0.00 2 -0.42 15 -6.30 
  Karlsson, Mikael Johann 1723 ISL0.001-0.2015-3.00 
  Einarsson, Jon Birgir 1698 ISL0.001-0.2215-3.30 

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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