Individual Calculations November 2013
 Jaferian, Koosha  Total change: 5.40  Rating chartPersonal card
 Shahrivar Open Tournament (2013) Tehran IRI 2013-09-11
RcRownchangeKK*chgGame
 1718 1909 5.50 7 0.36 15 5.40 
  Norooz, Melika 1509  * IRI1.0010.08151.20 
  Ahli, Alireza 1710 IRI1.0010.24153.60 
  Sheykhali, Mohammadreza 1780 IRI0.501-0.1715-2.55 
  Dokhtmirzahassanvahid, Sina 1686 IRI1.0010.22153.30 
  Kiaei, Ali 1742 IRI1.0010.28154.20 
  Ghafourian, Amir Ali 1851 IRI0.501-0.0815-1.20 
  Falahatgar, Reza 1751 IRI0.501-0.2115-3.15 
 * 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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