Individual Calculations October 2015
 Sadeghi, Ehsan  Total change: -43.20  Rating chartPersonal card
 12th Avicenna International Open Chess Tournament (2015) Hamedan IRI 2015-09-02
RcRownchangeKK*chgGame
 1674 1541 0.00 3 -1.08 40 -43.20 
  Dalir, Alireza 1941  * IRI0.001-0.0840-3.20 
  Khoshkalamian, B. 1941  * IRI0.001-0.0840-3.20 
  Salehi, Hossein 1141  * IRI0.001-0.9240-36.80 
 * 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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