Individual Calculations September 2016
 Hadiyan, Peyman  Total change: -19.60  Rating chartPersonal card
 1st Golestan Haftegi Standard 2016 Gorgan IRI 2016-07-24
RcRownchangeKK*chgGame
 1722 1708 0.00 2 -0.98 20 -19.60 
  Abedi, Ali 2108  * IRI0.001-0.0820-1.60 
  Shamloufar, Taher 1336 IRI0.001-0.9020-18.00 
 * 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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