Individual Calculations January 2015
 Mostafavi Parsa, Mohammad  Total change: -1.40  Rating chartPersonal card
 2nd Behin Baz Afarin Open (2014) Tehran IRI 2014-11-15
RcRownchangeKK*chgGame
 1682 1473 1.50 6 -0.07 20 -1.40 
  Rostami, Rouzbeh 1873  * IRI0.001-0.0820-1.60 
  Rezaei Salim, Mahyas 1782 IRI1.0010.862017.20 
  Asadi, Motahare wf1824 IRI0.001-0.1120-2.20 
  Karimi, Peyman 1733 IRI0.001-0.1820-3.60 
  Bayat, Sadaf 1138 IRI0.501-0.3820-7.60 
  Khalili, Atieh 1740 IRI0.001-0.1820-3.60 
 * 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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