Individual Calculations July 2018
 Daliri, Pedram  Total change: -62.40  Rating chartPersonal card
 Qazvin Chess Championship 1397 Qazvin IRI 2018-06-20
RcRownchangeKK*chgGame
 1795 1989 3.50 7 -1.56 40 -62.40 
  Noori, Aydin 1589  * IRI1.0010.08403.20 
  Najafi Tabar, Aydin 1782 IRI0.001-0.7740-30.80 
  Alimardani, Amir H 1589  * IRI1.0010.08403.20 
  Mahdavi, Hossein 1775 IRI1.0010.23409.20 
  Farmani Anuoshe, Ariyan 1854 IRI0.501-0.1840-7.20 
  Shahbazi, Mohammadreza 2034 IRI0.001-0.4440-17.60 
  Baghipour, Alborz 1943 IRI0.001-0.5640-22.40 
 * 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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