Individual Calculations September 2016
 Ahmadi, Shayan  Total change: 13.60  Rating chartPersonal card
 1st Golestan Haftegi Standard 2016 Gorgan IRI 2016-07-24
RcRownchangeKK*chgGame
 1436 1641 2.50 3 0.34 40 13.60 
  Khalili, Asef 1732 IRI0.5010.12404.80 
  Mohammadi, Helma 1241  * IRI1.0010.08403.20 
  Shamloufar, Taher 1336 IRI1.0010.14405.60 
 * 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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