Individual Calculations July 2014
 Doroodian, Mahyar  Total change: 13.65  Rating chartPersonal card
 Ordibehesht Open (2014) Tehran IRI 2014-05-12
RcRownchangeKK*chgGame
 1854 1874 5.00 8 0.91 15 13.65 
  Hajinezhad, Hamid 1474  * IRI1.0010.08151.20 
  Shahbazpour, Bijan 1721 IRI1.0010.30154.50 
  Khoeizadeh, Farshad 2024 IRI1.0010.701510.50 
  Taavoni, Rahim 2001 IRI0.5010.17152.55 
  Jaferian, Koosha 1914 IRI0.5010.06150.90 
  Derakhshani, Borna c1976 IRI0.5010.14152.10 
  Ghanbari, Mahdi 1720 IRI0.501-0.2115-3.15 
  Rajabi, Mohsen 2001 IRI0.001-0.3315-4.95 
 * 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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