Individual Calculations April 2019
 Akbari, Hossein  Total change: -4.60  Rating chartPersonal card
 5th Qazvin Nowrouz Cup U-2000 Farvardin 1398 Qazvin IRI 2019-03-26
RcRownchangeKK*chgGame
 1689 1807 5.50 9 -0.23 20 -4.60 
  Bagheri, Mahan 1591 IRI1.0010.22204.40 
  Shahmoradi, Arash 1960 IRI0.001-0.3020-6.00 
  Hossein Khademi, Hadi 1577 IRI1.0010.21204.20 
  Rahmatpisheh, Amir Hossein 1593 IRI0.501-0.2720-5.40 
  Ghorbani, Sina 1608 IRI1.0010.24204.80 
  Abedini, Morteza 1957 IRI0.001-0.3020-6.00 
  Yazdani, Hossein 1538 IRI1.0010.17203.40 
  Karimi Soureh, Kiarash 1407  * IRI1.0010.08201.60 
  Noori, Amir 1970 IRI0.001-0.2820-5.60 
 * 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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