Individual Calculations April 2014
 Fathollahi, Hamid  Total change: -2.55  Rating chartPersonal card
 1st Behin Baz Afarin Open (2014) Tehran IRI 2014-03-07
RcRownchangeKK*chgGame
 1968 1707 1.00 6 -0.17 15 -2.55 
  Galehdari, Bardia 2107  * IRI0.001-0.0815-1.20 
  Firoozja, Alireza 1954 IRI0.001-0.1915-2.85 
  Malakouti, Ehsan 1909 IRI0.001-0.2415-3.60 
  Jahanbakhshi, Arman 1916 IRI1.0010.771511.55 
  Amini, Amer 2107  * IRI0.001-0.0815-1.20 
  Nezamivand Chegini, Yaser 1815 IRI0.001-0.3515-5.25 
 * 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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