Individual Calculations May 2014
 Ahmadi Hesardareh, Ali  Total change: -18.60  Rating chartPersonal card
 Qazvin Nowruz Open (2014) Qazvin IRI 2014-03-25
RcRownchangeKK*chgGame
 1818 1702 1.00 6 -1.24 15 -18.60 
  Mohammadpour, Afshin 2034 IRI0.001-0.1215-1.80 
  Asgari, Morteza 2102  * IRI0.001-0.0815-1.20 
  Daneshvar, Bardiya 1461 IRI1.0010.20153.00 
  Delavari, Amirali 1859 IRI0.001-0.2915-4.35 
  Shahmoradi, Arash 1898 IRI0.001-0.2515-3.75 
  Khadem Erfani, Sobhan 1551 IRI0.001-0.7015-10.50 
 * 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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