Individual Calculations September 2018
 Deilami, Arian  Total change: 40.80  Rating chartPersonal card
 Fars U1900 Tournament 1397 - Standard Shiraz IRI 2018-08-22
RcRownchangeKK*chgGame
 1655 1612 4.00 7 1.02 40 40.80 
  Ramezani, Erfan 1212  * IRI1.0010.08403.20 
  Nikbakht, Mazdak 1301 IRI1.0010.14405.60 
  Noroozi, Mohammad 1816 IRI1.0010.764030.40 
  Tadayonian, Mojtaba 1752 IRI0.001-0.3140-12.40 
  Hamidian, Hamid 1858 IRI1.0010.814032.40 
  Soltani, Amar 1832 IRI0.001-0.2240-8.80 
  Najafi, Hamed 1814 IRI0.001-0.2440-9.60 
 * 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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