Individual Calculations December 2012
 Haghayegh, Jamshah  Total change: 5.25  Rating chartPersonal card
 lian open chess tournament Boushehr 2012 Boushher IRI 2012-10-31
RcRownchangeKK*chgGame
 1866 2005 5.00 7 0.35 15 5.25 
  Hashemi, Fardin 1605  * IRI1.0010.08151.20 
  Moradi, Sajad 1809 IRI0.001-0.7515-11.25 
  Tahmasebi, Hamid 1722 IRI1.0010.16152.40 
  Banisaeed, Sadegh 1859 IRI1.0010.30154.50 
  Zanganeh, Babak 1978 IRI0.501-0.0415-0.60 
  Borazjani, Alireza 2030 IRI1.0010.53157.95 
  Shahzamani, Arman 2056 IRI0.5010.07151.05 
 * 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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