Rapid: Individual Calculations April 2017
 Heydarifard, Hamatali  Total change: 12.40  Rating chartPersonal card
 Fars Norouz Rapid Tournament 1396 Shiraz IRI 2017-03-24
RcRownchangeKK*chgGame
 1426 1176 2.00 6 0.62 20 12.40 
  Salehi, Mehrdad 1576  * IRI0.001-0.0820-1.60 
  Keshmiri, Abdol Rahman 1572 IRI1.0010.922018.40 
  Deilami, Arian 1576  * IRI0.001-0.0820-1.60 
  Mohammadi, Mohammad 1454 IRI0.001-0.1720-3.40 
  Nematolallahi, Abbas 1169 IRI1.0010.49209.80 
  Rahmatpisheh, Amir Hossein 1207 IRI0.001-0.4620-9.20 
 * 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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