Individual Calculations November 2015
 Khadem Erfani, Sobhan  Total change: -6.00  Rating chartPersonal card
 6th Darya Cup U - 2100 (2015) Rasht IRI 2015-10-17
RcRownchangeKK*chgGame
 1689 1844 6.00 9 -0.15 40 -6.00 
  Saberi, Hirad 1444  * IRI1.0010.08403.20 
  Mirbagheri, Seyedsajad 1717 IRI0.501-0.1740-6.80 
  Nejatifar, Nima 1733 IRI1.0010.354014.00 
  Afzoon, Danial 1786 IRI0.501-0.0840-3.20 
  Bikaei, S.eilia 1697 IRI0.501-0.2040-8.00 
  Esmaeili, Sanaz 1776 IRI0.501-0.0940-3.60 
  Jafari, Parsa 1444  * IRI1.0010.08403.20 
  Hoseini, S.alireza 1767 IRI0.501-0.1140-4.40 
  Zabihpoor, Mohammad 1838 IRI0.501-0.0140-0.40 
 * 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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