Individual Calculations April 2014
 Bjornsson, Bjorn Freyr  Total change: 2.85  Rating chartPersonal card
 Icelandic Team Championship 2013-14 2nd div. round 5-7 Reykjavik ISL 2014-02-28
RcRownchangeKK*chgGame
 2155 2164 0.50 2 -0.52 15 -7.80 
  Sigurjonsson, Stefan Th. 2118 ISL0.501-0.0615-0.90 
  Schou-Moldt, Thomas 2191 DEN0.001-0.4615-6.90 

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)
 
 N1 Reykjavik Open 2014 Reykjavik ISL 2014-03-04
RcRownchangeKK*chgGame
 2172 2158 5.00 9 0.71 15 10.65 
  Steinthorsson, Felix 1758  * ISL1.0010.08151.20 
  Ezat, Mohamed m2438 EGY0.001-0.1615-2.40 
  Jorgensen, Line Jin 1923 NOR1.0010.21153.15 
  Lie, Espen m2456 NOR0.001-0.1515-2.25 
  Thiry, Jean-Christophe 1996 BEL1.0010.29154.35 
  Devereaux, Maxim L m2345 NOR0.001-0.2615-3.90 
  Mare, Eben 1967 RSA1.0010.25153.75 
  Bjornsson, Sigurbjorn f2360 ISL0.5010.26153.90 
  Ekeberg, Carl Fredrik f2303 NOR0.5010.19152.85 
 * 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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