Individual Calculations March 2017
 Zahmati, Sobhan  Total change: 99.60  Rating chartPersonal card
 7th International Ferdowsi Cup Chess Tournament Mashhad IRI 2017-02-12
RcRownchangeKK*chgGame
 1762 1598 5.00 8 2.49 40 99.60 
  Hamedi Nia, Vesal 1990 IRI0.001-0.0840-3.20 
  Kiaei, Ali 1795 IRI0.001-0.2540-10.00 
  Ali Akbari, Sepehr 1198  * IRI1.0010.08403.20 
  Ahmadi, Erfan 1404 IRI1.0010.254010.00 
  Rezaee, Mahdi 1863 IRI1.0010.824032.80 
  Doroodian, Mahyar 1936 IRI0.5010.384015.20 
  Ghoorchibeygi, Alireza 1973 IRI0.5010.414016.40 
  Ansar Jaafari, Abbas 1933 IRI1.0010.884035.20 
 * 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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