Individual Calculations July 2014
 Taavoni, Rahim  Total change: 8.10  Rating chartPersonal card
 Ordibehesht Open (2014) Tehran IRI 2014-05-12
RcRownchangeKK*chgGame
 1844 2001 6.00 8 0.54 15 8.10 
  Jalali, Esmaeil 1601  * IRI1.0010.08151.20 
  Davoodi, Mehran 1788 IRI1.0010.23153.45 
  Khastoo, Morteza 1827 IRI1.0010.27154.05 
  Doroodian, Mahyar 1874 IRI0.501-0.1715-2.55 
  Raji Ghasemi, Hamid Reza 2006 IRI0.5010.01150.15 
  Raei, Alireza 1658 IRI1.0010.12151.80 
  Khoeizadeh, Farshad 2024 IRI0.5010.03150.45 
  Derakhshani, Borna c1976 IRI0.501-0.0315-0.45 
 * 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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