Individual Calculations August 2017
 Bahadori, Arash  Total change: 79.60  Rating chartPersonal card
 Tehran Chess Championship Men 1396 Tehran IRI 2017-07-04
RcRownchangeKK*chgGame
 1694 1507 4.50 9 1.99 40 79.60 
  Mohammadpour, Afshin 1907  * IRI0.001-0.0840-3.20 
  Jalali, Hirbod 1107  * IRI1.0010.08403.20 
  Dahaghin, Reza 1714 IRI0.5010.274010.80 
  Farahsa, Khosro 1700 IRI1.0010.754030.00 
  Keshmirian, Mehdi 1907  * IRI0.001-0.0840-3.20 
  Ramezani, Alireza 1614 IRI1.0010.654026.00 
  Doostkam, P 1907  * IRI0.001-0.0840-3.20 
  Yazdanpanah, Mohammad Reza 1658 IRI1.0010.704028.00 
  Jafari, Arshia 1731 IRI0.001-0.2240-8.80 
 * 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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