Individual Calculations March 2010
 Bjarnason, Saevar  Total change: -3.30  Rating chartPersonal card
 Reykjavik Championship 2010 Reykjavik ISL 2010-01-10
RcRownchangeKK*chgGame
 1994 2164 5.00 9 -1.11 10 -11.10 
  Steingrimsson, Brynjar 1764  * ISL1.0010.08100.80 
  Finnbogadottir, Tinna Kristin 1764  * ISL0.501-0.4210-4.20 
  Einarsson, Halldor f2260 ISL1.0010.63106.30 
  Bjornsson, Sigurbjorn f2317 ISL0.001-0.3010-3.00 
  Johannsson, Orn Leo 1764  * ISL0.501-0.4210-4.20 
  Rodriguez Fonseca, Jorge 2037 ESP0.501-0.1710-1.70 
  Sigurdsson, Pall 1854 ISL1.0010.14101.40 
  Ptacnikova, Lenka wg2315 ISL0.5010.20102.00 
  Jonsson, Olafur Gisli 1872 ISL0.001-0.8510-8.50 
 * 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)
 
 Iceland South champ 2010 Laugarvatn ISL 2010-02-05
RcRownchangeKK*chgGame
 2232 2164 2.00 3 0.78 10 7.80 
  Thorsteinsson, Thorsteinn f2278 ISL1.0010.66106.60 
  Karlsson, Bjorn-Ivar 2200 ISL0.5010.05100.50 
  Olafsson, Thorvardur 2217 ISL0.5010.07100.70 

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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