Individual Calculations August 2019
 Borazjani, Alireza  Total change: -36.40  Rating chartPersonal card
 Fars Standard Cup Mordad 1398 Fars IRI 2019-07-25
RcRownchangeKK*chgGame
 1644 1915 4.50 8 -1.82 20 -36.40 
  Noori, Amir Mohammad 1515  * IRI0.501-0.4220-8.40 
  Rahimi, Arshia 1515  * IRI1.0010.08201.60 
  Parvizi, Anita 1515  * IRI1.0010.08201.60 
  Kooh Peima, Ali 1652 IRI0.001-0.8220-16.40 
  Sanjarian, Peyman 1515  * IRI1.0010.08201.60 
  Jowkar, Armin 1526 IRI1.0010.09201.80 
  Razaghi, Behrooz 2195 IRI0.001-0.1620-3.20 
  Rahmatpisheh, Amir Hossein 1718 IRI0.001-0.7520-15.00 
 * 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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