Individual Calculations March 2018
 Amirpour, Saman  Total change: -10.60  Rating chartPersonal card
 Tabriz Fajr Cup 1396 Tabriz IRI 2018-02-13
RcRownchangeKK*chgGame
 1702 1777 3.50 7 -0.53 20 -10.60 
  Banaei, Alireza 1377  * IRI1.0010.08201.60 
  Moghaddamian, Afshin 2096 IRI0.001-0.1320-2.60 
  Zarezadeh, Mohammad Mahdi 1377  * IRI1.0010.08201.60 
  Zarezadeh, Eisa 1733 IRI1.0010.44208.80 
  Eivazy, Mahdi 1999 IRI0.001-0.2220-4.40 
  Zareei, Shahrooz 1745 IRI0.501-0.0420-0.80 
  Alyar, Aliakbar 1590 IRI0.001-0.7420-14.80 
 * 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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