Individual Calculations February 2015
 Mohammed, Safian Haj  Total change: 20.40  Rating chartPersonal card
 Karlstad Open 2014 Karlstad SWE 2014-12-27
RcRownchangeKK*chgGame
 1974 1716 1.50 5 0.51 40 20.40 
  Andersson, Lars 2097 SWE0.5010.414016.40 
  Hansen, Victor 2116  * NOR0.001-0.0840-3.20 
  Barkman, Rolf 1854 SWE0.001-0.3140-12.40 
  Ljunggren, Jacob 1889 SWE0.001-0.2740-10.80 
  Wilsbeck, Jan B. 1914 NOR1.0010.764030.40 
 * 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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