Individual Calculations September 2012
 Ebrahimian, Khalil  Total change: -36.60  Rating chartPersonal card
 Qods open chess tournament 2012 Tehran IRI 2012-08-12
RcRownchangeKK*chgGame
 1815 1645 0.00 4 -1.22 30 -36.60 
  Khademi, Mohammad Miran 2045  * IRI0.001-0.0830-2.40 
  Shahlaei, Morteza 1812 IRI0.001-0.2830-8.40 
  Salehimoghaddam, A. 1820 IRI0.001-0.2730-8.10 
  Raei, Alireza 1583 IRI0.001-0.5930-17.70 
 * 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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