Rapid: Individual Calculations October 2014
 Vafaei, Hoorya  Total change: -0.20  Rating chartPersonal card
 Mordad Rapid Open (2014) tehran IRI 2014-08-14
RcRownchangeKK*chgGame
 1828 1576 1.00 5 -0.01 20 -0.20 
  Abed, Meisam 1976  * IRI0.001-0.0820-1.60 
  Doroodian, Mahyar 1830 IRI0.001-0.1920-3.80 
  Sabahifard, Arash 1746 IRI0.001-0.2820-5.60 
  Keshtkaran, Mohammad 1871 IRI0.001-0.1520-3.00 
  Fathollahi, Hamid 1719 IRI1.0010.692013.80 
 * 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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