Individual Calculations May 2015
 Davoodabadi Farahani, Mohamad  Total change: -65.20  Rating chartPersonal card
 Tehran Fajr Cup(2015) Tehran IRI 2015-02-04
RcRownchangeKK*chgGame
 1634 1656 2.00 7 -1.63 40 -65.20 
  Zomorrodian, Eilia 1868 IRI0.001-0.2340-9.20 
  Mohammadzadeh, Hadi 1643 IRI1.0010.484019.20 
  Ahouran, Mehrdad 1941 IRI0.001-0.1640-6.40 
  Ghanbari, Mahdi 1814 IRI0.001-0.2940-11.60 
  Atakhan, Abtin 1439 IRI0.001-0.7840-31.20 
  Moradi, Mohammad Behrad 1256  * IRI1.0010.08403.20 
  Tarzali, Abtin 1478 IRI0.001-0.7340-29.20 
 * 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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