Individual Calculations August 2018
 Vatan, Parmis  Total change: -25.60  Rating chartPersonal card
 Fars Women Chess Championship 1397 Fars IRI 2018-06-26
RcRownchangeKK*chgGame
 1288 1604 4.50 6 -0.64 40 -25.60 
  Dokohaki, Tannaz 1204  * IRI1.0010.08403.20 
  Noorzad, Elina 1257 IRI1.0010.11404.40 
  Emad, Rozhiya 1323 IRI0.001-0.8440-33.60 
  Karimzadeh, Zahra 1213 IRI1.0010.09403.60 
  Parvizi, Anita 1291 IRI1.0010.14405.60 
  Eskandari, Yalda 1438 IRI0.501-0.2240-8.80 
 * 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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