Individual Calculations November 2012
 Haghmoradkhan, Omid  Total change: 14.85  Rating chartPersonal card
 Mehr open chess tournament federation 2012 Tehran IRI 2012-10-16
RcRownchangeKK*chgGame
 1803 1572 2.50 7 0.99 15 14.85 
  Alavi, Homa 1972  * IRI0.001-0.0815-1.20 
  Davoodi, Mehran 1772 IRI0.001-0.2415-3.60 
  Kiaei, Ali 1745 IRI0.001-0.2715-4.05 
  Shams, Neghar 1799 IRI0.5010.29154.35 
  Fadaei Markea, Hossein 1779 IRI1.0010.771511.55 
  Fathollahi, Hamid 1812 IRI1.0010.801512.00 
  Zahedifar, Anahita 1739 IRI0.001-0.2815-4.20 
 * 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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