Individual Calculations March 2011
 Bjornsson, Eirikur K  Total change: -3.90  Rating chartPersonal card
 Reykjavik Championship 2011 Reykjavik ISL 2011-01-09
RcRownchangeKK*chgGame
 1955 2063 4.50 8 -0.26 15 -3.90 
  Johannesson, Ingvar Thor f2340 ISL0.001-0.1715-2.55 
  Ragnarsson, Dagur 1663  * ISL1.0010.08151.20 
  Lee, Gudmundur Kristinn 1663  * ISL0.001-0.9215-13.80 
  Hardarson, Jon Trausti 1663  * ISL1.0010.08151.20 
  Moller, Agnar T 1693 ISL0.501-0.4015-6.00 
  Halldorsson, Halldor 2224 ISL1.0010.711510.65 
  Bjornsson, Tomas f2148 ISL0.5010.12151.80 
  Thorgeirsson, Sverrir 2246 ISL0.5010.24153.60 
 * 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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