Individual Calculations September 2018
 Hajatniya, Reyhaneh  Total change: 69.60  Rating chartPersonal card
 Fars U1900 Tournament 1397 - Standard Shiraz IRI 2018-08-22
RcRownchangeKK*chgGame
 1517 1372 4.00 7 1.74 40 69.60 
  Vatan, Parmis 1659 IRI0.5010.344013.60 
  Hamidian, Hamid 1772  * IRI0.001-0.0840-3.20 
  Eskandari, Yalda 1401 IRI0.5010.04401.60 
  Naghibi , Parsa 1007 IRI1.0010.10404.00 
  Heravi, Mohammad Hossein 1636 IRI0.001-0.1840-7.20 
  Hashemi, Mohammad 1599 IRI1.0010.794031.60 
  Habibpour, Hosein 1547 IRI1.0010.734029.20 
 * 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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