Individual Calculations March 2010
 Hjartarson, Bjarni  Total change: -50.00  Rating chartPersonal card
 Reykjavik Championship 2010 Reykjavik ISL 2010-01-10
RcRownchangeKK*chgGame
 1869 2162 4.50 8 -2.00 25 -50.00 
  Stefansson, Fridrik Thjalfi 1762  * ISL1.0010.08252.00 
  Johannesson, Ingvar Thor f2330 ISL0.001-0.2825-7.00 
  Jonsson, Olafur Gisli 1872 ISL0.001-0.8425-21.00 
  Brynjarsson, Eirikur Orn 1762  * ISL0.501-0.4225-10.50 
  Johannsdottir, Johanna Bjorg 1762  * ISL1.0010.08252.00 
  Finnbogadottir, Tinna Kristin 1762  * ISL0.501-0.4225-10.50 
  Helgadottir, Sigridur Bjorg 1762  * ISL1.0010.08252.00 
  Sigurjonsson, Siguringi 1937 ISL0.501-0.2825-7.00 
 * 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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