Individual Calculations September 2022
 Shirazi, Milad  Total change: 15.60  Rating chartPersonal card
 Fars State Cup Standard Competetion Fars IRI 2022-08-27
RcRownchangeKK*chgGame
 1571 1757 6.50 8 0.78 20 15.60 
  Yousefi, Radin 1357  * IRI1.0010.08201.60 
  Azad, Darya 1369 IRI1.0010.09201.80 
  Salehi, Mahdi 1479 IRI1.0010.17203.40 
  Norouzian Arayesh, Amin 1589 IRI1.0010.28205.60 
  Johari, Atena 1687 IRI1.0010.40208.00 
  Momtahan, Hossein 1788 IRI0.001-0.4620-9.20 
  Rashidi, Mohammad Hossein 1582 IRI1.0010.27205.40 
  Hajari, Mehdi 1720 IRI0.501-0.0520-1.00 
 * 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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