Rapid: Individual Calculations November 2022
 Ghayourifar, Ali  Total change: 9.60  Rating chartPersonal card
 Alborz Rapid 6 Aban 1401 Alborz IRI 2022-10-28
RcRownchangeKK*chgGame
 1574 1750 5.00 7 0.24 40 9.60 
  Yaghoobi, Tara 1262 IRI1.0010.04401.60 
  Salehi, Makan 1403 IRI1.0010.11404.40 
  Khajehmirzaei Yazdi, Jamal 1570 IRI1.0010.264010.40 
  Eskandary, Mahmood 2022 IRI0.001-0.1740-6.80 
  Bakhtiari Kish, Mazdak 1969 IRI0.001-0.2240-8.80 
  Ghasemi, Amir Mahan 1350  * IRI1.0010.08403.20 
  Jamali, Alireza 1439 IRI1.0010.14405.60 
 * 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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