Rapid: Individual Calculations December 2019
 Pourramezan Chafjiri, Parsa  Total change: 31.40  Rating chartPersonal card
 Rapid cup payghahghahramani Lahijan 1398 Lahijan IRI 2019-11-14
RcRownchangeKK*chgGame
 1526 1601 5.00 6 1.57 20 31.40 
  Mohammaddoust Delshad, Arsalan 1201  * IRI1.0010.08201.60 
  Hasandoost, Hosein 1841 IRI0.001-0.2020-4.00 
  Ghanbarpour, Mahan 1201  * IRI1.0010.08201.60 
  Movagharhasani, Farhan 1394 IRI1.0010.23204.60 
  Radmard, Ebrahim 1639 IRI1.0010.552011.00 
  Bararjani, Mohamad 1879 IRI1.0010.832016.60 
 * 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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