Individual Calculations October 2018
 Khalifezadeh, Jaafar  Total change: 24.00  Rating chartPersonal card
 3rd Iranian Amateur Under 1700 Championship 1397 Zanjan IRI 2018-09-10
RcRownchangeKK*chgGame
 1560 1701 6.50 8 1.20 20 24.00 
  Hossein Khademi, Hadi 1625 IRI0.001-0.6020-12.00 
  Heydari Soodjani, Mohammad Matin 1301  * IRI1.0010.08201.60 
  Ebrahimi Rashti, Asal 1323 IRI1.0010.09201.80 
  Shahveisi, Hamid 1618 IRI0.501-0.1120-2.20 
  Nozari, Mohammad 1645 IRI1.0010.42208.40 
  Bozorgzade, Erfan 1597 IRI1.0010.36207.20 
  Rasouli Mehrjardi, Amirmohammad 1697 IRI1.0010.49209.80 
  Aghababaee, Asghar 1676 IRI1.0010.47209.40 
 * 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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