Individual Calculations February 2019
 Shahsanam, Alireza  Total change: 2.40  Rating chartPersonal card
 Markazi Fajr Cup 1397 Arak IRI 2019-01-23
RcRownchangeKK*chgGame
 1632 1898 6.50 8 0.12 20 2.40 
  Bahmani, Koorosh 1498  * IRI1.0010.08201.60 
  Karimi, Mahdiar 1498  * IRI0.501-0.4220-8.40 
  Borji, Parham 1498  * IRI1.0010.08201.60 
  Ahmadi , Ali 1834 IRI0.001-0.5920-11.80 
  Dolat Abadi, Gholamabbas 1565 IRI1.0010.12202.40 
  Mahdavimajd, Mohammad 1580 IRI1.0010.13202.60 
  Sharafi, Mohammadreza 1709 IRI1.0010.25205.00 
  Allahverdi, Omid 1875 IRI1.0010.47209.40 
 * 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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