Individual Calculations May 2014
 Kouchaki Penchah, Jaber  Total change: 28.05  Rating chartPersonal card
 Qazvin Nowruz Open (2014) Qazvin IRI 2014-03-25
RcRownchangeKK*chgGame
 1960 1776 4.50 9 1.87 15 28.05 
  Elahi, Abdollah 2089 IRI0.001-0.1415-2.10 
  Tahbaz, Arash 2054 IRI0.001-0.1715-2.55 
  Kakavand, Ramtin 1588 IRI1.0010.26153.90 
  Gholami Orimi, Mahdi 1900 IRI1.0010.671510.05 
  Hosseinzadeh, Nima 2176  * IRI0.001-0.0815-1.20 
  Asgari, Morteza 2176  * IRI0.001-0.0815-1.20 
  Ghazanfari, Vali 1660 IRI1.0010.34155.10 
  Marzoughi, Mohammadsadegh 1965 IRI1.0010.751511.25 
  Mohammadpour, Afshin 2034 IRI0.5010.32154.80 
 * 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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