Rapid: Individual Calculations August 2022
 Arefazad, Gholamhossein  Total change: -31.60  Rating chartPersonal card
 Kuhchenar Rapid U1900 Kuhchanar IRI 2022-07-08
RcRownchangeKK*chgGame
 1445 1667 4.50 8 -1.58 20 -31.60 
  Gorgin, Javad 1267  * IRI1.0010.08201.60 
  Bigdeli, Ramtin 1396 IRI0.001-0.8320-16.60 
  Bafandeh, Mohammad 1311 IRI1.0010.11202.20 
  Zamani, Mohsen 1445 IRI0.001-0.7820-15.60 
  Khajeh, Nader 1394 IRI1.0010.17203.40 
  Mansoori, Mikaeil 1493 IRI1.0010.27205.40 
  Aref Azad, Amir Hossein 1569 IRI0.501-0.1320-2.60 
  Shirazi, Milad 1686 IRI0.001-0.4720-9.40 
 * 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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