Individual Calculations September 2022
 Fathollahi, Hamid  Total change: 9.60  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1496 1550 5.50 9 0.48 20 9.60 
  Khazani Poor, Mohammad Matin 1365 IRI1.0010.26205.20 
  Ghorbani, Sina 1768 IRI0.5010.28205.60 
  Shiri, Abolfazl 1691 IRI1.0010.692013.80 
  Ghazaghi, Parmida 1693 IRI0.001-0.3120-6.20 
  Sharif, Hasti 1150  * IRI1.0010.08201.60 
  Mohammadi, Mohamad Amin 1794 IRI0.001-0.2020-4.00 
  Kargari Arian, Saba 1394 IRI0.001-0.7120-14.20 
  Darang, Mehrbod 1290 IRI1.0010.18203.60 
  Siadat, Seyed Gholamreza 1315 IRI1.0010.21204.20 
 * 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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