Individual Calculations September 2019
 Ranjbar, Mohammadhossein  Total change: -23.20  Rating chartPersonal card
 Fars Doctor Day Standard Cup 1398 Fars IRI 2019-08-20
RcRownchangeKK*chgGame
 1534 1753 4.00 7 -1.16 20 -23.20 
  Ghasemi, Kamran 1477 IRI1.0010.17203.40 
  Hashemi, Fardin 1553 IRI1.0010.24204.80 
  Eftekhari Esmaeilabadi, Arsham 1353  * IRI1.0010.08201.60 
  Najafi, Hamed 1798 IRI0.001-0.4420-8.80 
  Keshavarz Mirzaei, Abdullah 1363 IRI1.0010.09201.80 
  Najafi, Nima 1840 IRI0.001-0.3820-7.60 
  Mansouri, Alireza 1353  * IRI0.001-0.9220-18.40 
 * 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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