Rapid: Individual Calculations December 2018
 Ghayourifar, Amir  Total change: 41.20  Rating chartPersonal card
 Shahriyar Mabas 4 Azar 1397 Shahriar IRI 2018-11-26
RcRownchangeKK*chgGame
 1788 1551 3.50 6 2.06 20 41.20 
  Hakemi, Arman f1951  * IRI0.001-0.0820-1.60 
  Samadi, Ava 1151  * IRI1.0010.08201.60 
  Abbasi, Meisam 1934 IRI1.0010.912018.20 
  Kaberi, Javad 1894 IRI1.0010.882017.60 
  Mohandesi, Shahin m1951  * IRI0.001-0.0820-1.60 
  Alamir Virsagh, Ehsan 1847 IRI0.5010.35207.00 
 * 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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