Rapid: Individual Calculations October 2014
 Abdi, Jabbar  Total change: -10.20  Rating chartPersonal card
 Mordad Rapid Open (2014) tehran IRI 2014-08-14
RcRownchangeKK*chgGame
 1669 1823 5.00 8 -0.51 20 -10.20 
  Aranifar, Babak 1842 IRI0.001-0.4720-9.40 
  Mashayekhi, Ehsan 1703 IRI1.0010.34206.80 
  Rezaei, Hamidreza 1761 IRI0.001-0.5920-11.80 
  Rezaei, Mehraban 1423  * IRI1.0010.08201.60 
  Rahimi, Marjan 1631 IRI1.0010.25205.00 
  Rezaee, Mahdi 1624 IRI1.0010.24204.80 
  Ghaffarifar, Matin 1718 IRI0.001-0.6420-12.80 
  Ghalamzan, Mohammad 1653 IRI1.0010.28205.60 
 * 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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