Individual Calculations May 2010
 Bjornsson, Eirikur K  Total change: 5.40  Rating chartPersonal card
 Icelandic Team Champ 2009-2010 2. div Reykjavik ISL 2010-03-05
RcRownchangeKK*chgGame
 2177 2013 1.00 3 0.12 15 1.80 
  Bergmann, Haukur 2142 ISL0.5010.17152.55 
  Carstensen, Jacob f2295 DEN0.001-0.1615-2.40 
  Magnusson, Gunnar 2095 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
 1924 2013 4.50 7 0.24 15 3.60 
  Kristinardottir, Elsa Maria 1720 ISL1.0010.15152.25 
  Bjornsson, Sigurbjorn f2336 ISL0.001-0.1315-1.95 
  Johannsdottir, Johanna Bjorg 1714 ISL1.0010.15152.25 
  Finnbogadottir, Tinna Kristin 1784 ISL1.0010.21153.15 
  Magnusson, Patrekur Maron 1983 ISL0.501-0.0415-0.60 
  Johannsson, Orn Leo 1745 ISL0.501-0.3315-4.95 
  Halldorsson, Jon Arni 2189 ISL0.5010.23153.45 

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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