Individual Calculations April 2014
 Ebrahimian, Khalil  Total change: -11.10  Rating chartPersonal card
 1st Behin Baz Afarin Open (2014) Tehran IRI 2014-03-07
RcRownchangeKK*chgGame
 1913 1603 0.00 5 -0.74 15 -11.10 
  Amini, Amer 2003  * IRI0.001-0.0815-1.20 
  Tamaddon, Ehsan 1924 IRI0.001-0.1315-1.95 
  Rostami, Rouzbeh 2003  * IRI0.001-0.0815-1.20 
  Roohi, Behzad 1803 IRI0.001-0.2415-3.60 
  Raoofniya, Hooman 1833 IRI0.001-0.2115-3.15 
 * 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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