Individual Calculations August 2016
 Ahmady, Amir Hosein  Total change: -49.20  Rating chartPersonal card
 Markazi Province Chess Championship 2016 Arak IRI 2016-07-19
RcRownchangeKK*chgGame
 1716 1863 2.00 5 -1.23 40 -49.20 
  Saeedi, Reza 2009 IRI0.001-0.3040-12.00 
  Khosravi, Mohammad Mahdi 1463  * IRI0.001-0.9240-36.80 
  Ghiyasi Fard, Abbas 1513  * IRI1.0010.11404.40 
  Sharafi, Mohammadreza 1532 IRI1.0010.12404.80 
  Bahrami, Navid 2062 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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