Individual Calculations January 2017
 Ghahremanpour, Hossein  Total change: 76.00  Rating chartPersonal card
 Shahvar Cup Under 2200 Azar 1395 Shahrood IRI 2016-12-14
RcRownchangeKK*chgGame
 1827 1627 3.50 6 1.90 40 76.00 
  Javdan, Asmail 1925 IRI0.5010.354014.00 
  Hejazi, Milad 1854 IRI0.001-0.2140-8.40 
  Payandeh, Hossein 1878 IRI1.0010.814032.40 
  Karimi, Mohammad 2027  * IRI0.001-0.0840-3.20 
  Azizi Tafreshi, Ali Akbar 1584 IRI1.0010.444017.60 
  Ashoori, Erfan 1695 IRI1.0010.594023.60 
 * 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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