Individual Calculations March 2013
 Thorhallsson, Gylfi  Total change: 4.65  Rating chartPersonal card
 Reykjavik Open 2013 Reykjavik ISL 2013-02-19
RcRownchangeKK*chgGame
 2124 2141 5.00 9 0.31 15 4.65 
  Palsdottir, Soley Lind 1741  * ISL1.0010.08151.20 
  Krush, Irina mwg2460 USA0.5010.37155.55 
  Zumsande, Martin m2419 GER0.5010.33154.95 
  Kjartansson, Gudmundur m2430 ISL0.001-0.1615-2.40 
  Jensen, Soren 1909 DEN1.0010.21153.15 
  Mammadova, Gulnar wg2369 AZE0.001-0.2115-3.15 
  Roberts, Lynda wc1903 WLS0.501-0.3015-4.50 
  Karlsson, Robin 1980 SWE0.501-0.2115-3.15 
  Merkesvik, Sondre 1903 NOR1.0010.20153.00 
 * 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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