Rapid: Individual Calculations July 2018
 Ghaffari, Ahmad  Total change: 5.40  Rating chartPersonal card
 LALEH PARK RAMAZAN CUP RAPID 1397 Tabriz IRI 2018-06-09
RcRownchangeKK*chgGame
 1712 1888 6.50 9 0.27 20 5.40 
  Naghizadeh Dalir, Mohammad Sadra 1488  * IRI1.0010.08201.60 
  Asghari, Saber 1567 IRI1.0010.13202.60 
  Esmi, Hossein 1634 IRI1.0010.19203.80 
  Hosseinzadeh, Nima 2168 IRI0.001-0.1620-3.20 
  Mohammadi Hamed, Masoud 1736 IRI0.001-0.7020-14.00 
  Ebrahimi Herab, Hamidreza 1801 IRI0.501-0.1220-2.40 
  Adalatkhah, Mahdi 1488  * IRI1.0010.08201.60 
  Nosratizadeh, Reza 1517 IRI1.0010.10202.00 
  Zareei, Shahrooz 2012 IRI1.0010.672013.40 
 * 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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