Individual Calculations May 2010
 Kjartansson, Gudmundur  Total change: 0.90  Rating chartPersonal card
 Reykjavik Open Reykjavik ISL 2010-02-24
RcRownchangeKK*chgGame
 2318 2391 5.50 9 0.32 10 3.20 
  Gardarsson, Hordur 1991  * ISL1.0010.08100.80 
  Stefansson, Hannes g2574 ISL0.001-0.2610-2.60 
  Bjornsson, Tomas f2155 ISL0.001-0.8010-8.00 
  Flaata, Alexander R 2069 NOR1.0010.13101.30 
  Thorgeirsson, Sverrir 2176 ISL1.0010.23102.30 
  Carstensen, Jacob f2317 DEN1.0010.40104.00 
  Romanishin, Oleg M g2512 UKR0.5010.16101.60 
  Cori, Jorge m2483 PER0.001-0.3710-3.70 
  Hillarp Persson, Tiger g2581 SWE1.0010.75107.50 
 * 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 1 div. Reykjavik ISL 2010-03-05
RcRownchangeKK*chgGame
 2297 2383 1.50 3 -0.23 10 -2.30 
  Thorfinnsson, Bjorn m2376 ISL0.501-0.0110-0.10 
  Ottesen, Oddgeir 1983  * ISL1.0010.08100.80 
  Kveinys, Aloyzas g2531 LTU0.001-0.3010-3.00 
 * 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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