Rapid: Individual Calculations January 2019
 Ghaffarifar, Emad  Total change: 35.80  Rating chartPersonal card
 Alborz Rapid 30 Azar 1397 Alborz IRI 2018-12-21
RcRownchangeKK*chgGame
 1510 1276 3.50 7 1.79 20 35.80 
  Mohammadi, Pouya c1676  * IRI0.001-0.0820-1.60 
  Ajorloo, Saeid 1676  * IRI0.001-0.0820-1.60 
  Akef, Soroush 1042 IRI1.0010.21204.20 
  Radnezhad, Saber 1364 IRI1.0010.622012.40 
  Farokhfar, S Ahmad 1567 IRI1.0010.852017.00 
  Noorisadeghloo, Davood 1676  * IRI0.001-0.0820-1.60 
  Keshavarz, Farajollah 1570 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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