Individual Calculations January 2017
 Ahmadi, Amin  Total change: -34.40  Rating chartPersonal card
 4th Karoon Open 2016 Ahvaz IRI 2016-12-14
RcRownchangeKK*chgGame
 1575 1708 3.00 6 -0.86 40 -34.40 
  Deljou, Mohammad 2108  * IRI0.001-0.0840-3.20 
  Latifpour, Mohammad 1916 IRI0.001-0.2340-9.20 
  Kolivand Avarzamani, Kamran 1403 IRI1.0010.14405.60 
  Moradi Laraki, Safarali 1407 IRI0.001-0.8540-34.00 
  Ahankoub, Arta 1308  * IRI1.0010.08403.20 
  Rahmanian, Asal 1308  * IRI1.0010.08403.20 
 * 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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