Individual Calculations April 2014
 Thorhallsson, Gylfi  Total change: 1.80  Rating chartPersonal card
 Icelandic Team Championship 2013-14 - 1st div. round 6-9 Reykjavik ISL 2014-02-27
RcRownchangeKK*chgGame
 2110 2130 2.50 4 0.50 15 7.50 
  Ornolfsson, Magnus P. 2161 ISL1.0010.54158.10 
  Arnason, Throstur f2267 ISL0.5010.18152.70 
  Kristinsson, Magnus 1741 ISL1.0010.09151.35 
  Karlsson, Bjorn-Ivar 2272 ISL0.001-0.3115-4.65 

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
 2137 2130 4.50 10 -0.38 15 -5.70 
  Finnsson, Johann Arnar 1730  * ISL1.0010.08151.20 
  Porper, Edward m2427 CAN0.001-0.1515-2.25 
  Sigurjonsson, Siguringi 1948 ISL1.0010.26153.90 
  Aravindh, Chithambaram Vr. f2395 IND0.001-0.1815-2.70 
  Djurhuus, Eivind X 1954 NOR0.501-0.2315-3.45 
  Sigurdarson, Emil 1867 ISL1.0010.18152.70 
  Bjornsson, Sigurbjorn f2360 ISL1.0010.791511.85 
  L`ami, Alina wg2398 ROU0.001-0.1715-2.55 
  Bekker-Jensen, David f2299 DEN0.001-0.2815-4.20 
  Thiry, Jean-Christophe 1996 BEL0.001-0.6815-10.20 
 * 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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