Rapid: Individual Calculations May 2019
 Afshani, Matin  Total change: 28.60  Rating chartPersonal card
 Rapid Paeez Ahvaz Chess School ordibehesht 1398 Ahvaz IRI 2019-04-22
RcRownchangeKK*chgGame
 1682 1845 7.50 9 1.43 20 28.60 
  Mardani, Donya 1445  * IRI1.0010.08201.60 
  Mayah Pour, Mohammad 1445  * IRI1.0010.08201.60 
  Yar Ahmadi, Kioumars 1549 IRI1.0010.15203.00 
  Hamidavi, Mohamad 1763 IRI0.501-0.1120-2.20 
  Memarzadeh, Hossein 1857 IRI0.001-0.4820-9.60 
  Niknezhad, Mahan 1445  * IRI1.0010.08201.60 
  Deljou, Mohammad 2054 IRI1.0010.772015.40 
  Abri, Hani 1692 IRI1.0010.30206.00 
  Hormozi, Ahmadreza 1885 IRI1.0010.562011.20 
 * 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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