Individual Calculations May 2010
 Lee, Gudmundur Kristinn  Total change: 7.95  Rating chartPersonal card
 Reykjavik Open Reykjavik ISL 2010-02-24
RcRownchangeKK*chgGame
 1798 1534 2.00 9 0.15 15 2.25 
  Thompson, Ian D f1934  * ENG0.001-0.0815-1.20 
  Sigurdsson, Sverrir 1934  * ISL0.001-0.0815-1.20 
  Fridthjofsdottir, Sigurl Regin 1809 ISL0.001-0.1715-2.55 
  Karlsson, Mikael Johann 1714 ISL0.001-0.2615-3.90 
  Botheim, Tor 1934  * NOR0.001-0.0815-1.20 
  Helgadottir, Sigridur Bjorg 1725 ISL0.5010.25153.75 
  Sigurdsson, Birkir Karl 1446 ISL0.501-0.1215-1.80 
  Finnbogadottir, Tinna Kristin 1749 ISL1.0010.771511.55 
  Unnarsson, Sverrir 1934  * ISL0.001-0.0815-1.20 
 * 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
 1614 1534 0.50 1 0.11 15 1.65 
  Thorgeirsson, Jon Kristinn 1614 ISL0.5010.11151.65 

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 Champ 2010 Challengers Reykjavik ISL 2010-03-31
RcRownchangeKK*chgGame
 1744 1534 1.50 5 0.27 15 4.05 
  Palsson, Svanberg Mar 1769 ISL0.001-0.2115-3.15 
  Sigurdarson, Emil 1641 ISL0.5010.15152.25 
  Hauksdottir, Hrund 1616 ISL1.0010.61159.15 
  Finnbogadottir, Tinna Kristin 1784 ISL0.001-0.1915-2.85 
  Ingason, Sigurdur 1910 ISL0.001-0.0915-1.35 

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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