Individual Calculations April 2019
 Najafi, Hamed  Total change: 4.20  Rating chartPersonal card
 2nd Perspolis Standard Cup Esfand 1397 Fars IRI 2019-03-11
RcRownchangeKK*chgGame
 1780 1822 4.00 7 0.21 20 4.20 
  Keshavarz Mirzaei, Abdullah 1422  * IRI1.0010.08201.60 
  Salehi, Mahdi 1422  * IRI1.0010.08201.60 
  Safari Eskandari, Mojtaba 2081 IRI1.0010.822016.40 
  Alizadeh, Gh 2222  * IRI0.001-0.0820-1.60 
  Khosravanian, Hosein 1836 IRI0.001-0.4820-9.60 
  Zare, Sina 1611 IRI1.0010.23204.60 
  Honarjouian, Alireza 1867 IRI0.001-0.4420-8.80 
 * 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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