Individual Calculations October 2015
 Ahmadi Hesardareh, Ali  Total change: 16.80  Rating chartPersonal card
 12th Avicenna International Open Chess Tournament (2015) Hamedan IRI 2015-09-02
RcRownchangeKK*chgGame
 1924 1827 4.00 9 0.42 40 16.80 
  Ghanbari, Rasool 2227  * IRI0.5010.424016.80 
  Hakimifard, Ghazal wm2209 IRI0.001-0.0940-3.60 
  Khalili, Reza 1700 IRI1.0010.334013.20 
  Amini, Amer 2112 IRI0.5010.344013.60 
  Amiri, Hadi 1455 IRI1.0010.10404.00 
  Moradi, Amirmasoud 2159 IRI0.001-0.1240-4.80 
  Jamali, Arvin 1724 IRI1.0010.364014.40 
  Asadi, Sadegh 2086 IRI0.001-0.1840-7.20 
  Ghiasvand, Mohammad 1640 IRI0.001-0.7440-29.60 
 * 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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