Individual Calculations March 2013
 Klug, Christian  Total change: -6.75  Rating chartPersonal card
 Reykjavik Open 2013 Reykjavik ISL 2013-02-19
RcRownchangeKK*chgGame
 1999 1894 2.50 8 -0.45 15 -6.75 
  Bartholomew, John m2294  * USA0.001-0.0815-1.20 
  Petersen, Jakob Alexander 1494  * ISL1.0010.08151.20 
  Halldorsson, Bragi 2180 ISL0.001-0.1615-2.40 
  Van Heirzeele, Daniel 2125 BEL0.5010.29154.35 
  Ingvason, Johann 2148 ISL0.5010.31154.65 
  Palsson, Halldor 2078 ISL0.001-0.2615-3.90 
  Murray, Michael A. 2017 CAN0.001-0.3315-4.95 
  Stefansson, Vignir Vatnar 1652 ISL0.501-0.3015-4.50 
 * 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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