Individual Calculations July 2014
 Ebrahimzadeh, Mohammadnaghi  Total change: -40.20  Rating chartPersonal card
 Ordibehesht Open (2014) Tehran IRI 2014-05-12
RcRownchangeKK*chgGame
 1609 1922 5.00 9 -2.68 15 -40.20 
  Mostaghasi, Mehran 1543 IRI1.0010.09151.35 
  Rezvani, Mohammad 1750 IRI0.001-0.7315-10.95 
  Raei, Alireza 1658 IRI0.001-0.8215-12.30 
  Kadkhodaei, Kiarash 1522  * IRI1.0010.08151.20 
  Paranfar, Alireza 1670 IRI0.001-0.8115-12.15 
  Talebmanouchehri, Armin 1522  * IRI1.0010.08151.20 
  Ghaffarifar, Matin 1726 IRI0.001-0.7515-11.25 
  Jofreh, Manouchehr 1522  * IRI1.0010.08151.20 
  Ghazizadeh Ehsaei, Milad 1564 IRI1.0010.10151.50 
 * 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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