Individual Calculations October 2015
 Ghanbaralifarzad, Mohammad Hosei  Total change: 18.00  Rating chartPersonal card
 12th Avicenna International Open Chess Tournament (2015) Hamedan IRI 2015-09-02
RcRownchangeKK*chgGame
 1786 1403 1.00 6 0.45 40 18.00 
  Ghaffarifar, Matin 1803  * IRI0.001-0.0840-3.20 
  Borji, Hossein 1791 IRI0.001-0.0940-3.60 
  Malmir, Hamid 1789 IRI0.001-0.0940-3.60 
  Amiri, Firooz 1773 IRI1.0010.904036.00 
  Shams, Neghar 1787 IRI0.001-0.0940-3.60 
  Gharibnezhad, Saman 1773 IRI0.001-0.1040-4.00 
 * 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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