Individual Calculations March 2011
 Ragnarsson, Dagur  Total change: 8.75  Rating chartPersonal card
 Reykjavik Championship 2011 Reykjavik ISL 2011-01-09
RcRownchangeKK*chgGame
 1907 1616 1.50 6 0.35 25 8.75 
  Bergsson, Snorri f2016  * ISL0.001-0.0825-2.00 
  Bjornsson, Eirikur K 2016  * ISL0.001-0.0825-2.00 
  Olafsson, Thorvardur 2016  * ISL0.001-0.0825-2.00 
  Johannsson, Orn Leo 1854 ISL0.5010.30257.50 
  Halldorsson, Halldor 2016  * ISL0.001-0.0825-2.00 
  Kjartansson, Dagur 1522 ISL1.0010.37259.25 
 * 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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