Individual Calculations September 2022
 Shirazi, Emad  Total change: -1.20  Rating chartPersonal card
 Fars State Cup Standard Competetion Fars IRI 2022-08-27
RcRownchangeKK*chgGame
 1522 1745 6.00 8 -0.06 20 -1.20 
  Kazemi Miraki, Mehrdad 1345  * IRI1.0010.08201.60 
  Bostani, Ali 1303 IRI1.0010.06201.20 
  Hajipoor, Javad 1458 IRI1.0010.16203.20 
  Aghababaee, Asghar 1647 IRI1.0010.37207.40 
  Hajari, Mehdi 1720 IRI0.501-0.0320-0.60 
  Ahmadi, Mahdi 1592 IRI0.001-0.7020-14.00 
  Naseri, Mohammad 1519 IRI1.0010.21204.20 
  Abbaspour Dehaghani, Mohammadhose 1588 IRI0.501-0.2120-4.20 
 * 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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