Rapid: Individual Calculations December 2018
 Ghayourifar, Ali  Total change: 51.20  Rating chartPersonal card
 Shahriyar Mabas 4 Azar 1397 Shahriar IRI 2018-11-26
RcRownchangeKK*chgGame
 1957 1634 3.50 6 2.56 20 51.20 
  Abed, Meisam 2034  * IRI1.0010.922018.40 
  Ghorbani, Hadi 2021 IRI0.5010.41208.20 
  Talebi, Masoud 2000 IRI1.0010.902018.00 
  Mosadeghpour, Masoud g2034  * IRI0.001-0.0820-1.60 
  Pilvaieh, Ali 2030 IRI0.001-0.0820-1.60 
  Rahmani, Pedram 1624 IRI1.0010.49209.80 
 * 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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