Individual Calculations November 2013
 Vahdat Doust, Ali  Total change: -6.90  Rating chartPersonal card
 Shahrivar Open Tournament (2013) Tehran IRI 2013-09-11
RcRownchangeKK*chgGame
 1706 1905 6.50 9 -0.23 30 -6.90 
  Mehrabi, Pooyan 1505  * IRI1.0010.08302.40 
  Fathollahi, Hamid 1700 IRI1.0010.24307.20 
  Saberi, Kiarash 1772 IRI0.501-0.1830-5.40 
  Sheykhali, Mohammadreza 1780 IRI0.001-0.6730-20.10 
  Modirrousta, Nima 1674 IRI1.0010.21306.30 
  Shafiei, Mahdi 1668 IRI0.501-0.3030-9.00 
  Amiri Bostanabad, Masoud 1736 IRI0.501-0.2230-6.60 
  Shahbazpour, Bijan 1768 IRI1.0010.32309.60 
  Falahatgar, Reza 1751 IRI1.0010.29308.70 
 * 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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