Individual Calculations February 2014
 Persson, Borje  Total change: -12.45  Rating chartPersonal card
 Karlstad Open 2013 Karlstad SWE 2013-12-27
RcRownchangeKK*chgGame
 1969 1896 0.50 3 -0.83 15 -12.45 
  Andersson, Tommy f2296  * SWE0.001-0.0815-1.20 
  Tangelder, Yonne 1808 NOR0.501-0.1215-1.80 
  Fransson, Stefan 1803 SWE0.001-0.6315-9.45 
 * 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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