Individual Calculations August 2014
 Rostami, Rouzbeh  Total change: -5.55  Rating chartPersonal card
 Khordad Open (2014) Tehran IRI 2014-06-09
RcRownchangeKK*chgGame
 1887 2035 5.00 8 -0.37 15 -5.55 
  Ghotbi Zavie, Amir Hossein 1635  * IRI1.0010.08151.20 
  Khachatourians, Teni 1716 IRI1.0010.13151.95 
  Mobarhani, Nazanin 1866 IRI0.501-0.2215-3.30 
  Mirzaei, Sepehr 1743 IRI1.0010.15152.25 
  Firoozja, Alireza 2079 IRI0.001-0.4415-6.60 
  Gholampour, Ali 1864 IRI1.0010.27154.05 
  Vahidi, Mohammad f2148 IRI0.5010.15152.25 
  Pourghanbarzad Lashtnesha, Arman 2045 IRI0.001-0.4915-7.35 
 * 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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