Individual Calculations March 2013
 De Winter, Eric  Total change: -19.50  Rating chartPersonal card
 Reykjavik Open 2013 Reykjavik ISL 2013-02-19
RcRownchangeKK*chgGame
 1945 1823 2.50 9 -0.65 30 -19.50 
  Thorfinnsson, Bjorn m2223  * ISL0.001-0.0830-2.40 
  Mihajlov, Svetoslav 2071 NOR0.001-0.1930-5.70 
  Petersson, Baldur Teodor 1575 SWE0.501-0.3130-9.30 
  Magnusdottir, Veronika Steinunn 1557 ISL1.0010.18305.40 
  Thorsteinsdottir, Gudlaug wf2041 ISL0.5010.28308.40 
  Heerde, Thomas 2053 GER0.001-0.2130-6.30 
  Johannesson, Oliver 1988 ISL0.5010.22306.60 
  Haraldsson, Leif 2028 SWE0.001-0.2430-7.20 
  Newrkla, Alexander 1969 AUT0.001-0.3030-9.00 
 * 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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