Individual Calculations April 2014
 Roghani, Arash  Total change: -19.50  Rating chartPersonal card
 1st Behin Baz Afarin Open (2014) Tehran IRI 2014-03-07
RcRownchangeKK*chgGame
 2016 2387 5.00 7 -1.30 15 -19.50 
  Ghasempour, Hossein 1987  * IRI0.001-0.9215-13.80 
  Khodaverdian, Omid 1987  * IRI1.0010.08151.20 
  Nikzaban, Ehsan 1987  * IRI0.001-0.9215-13.80 
  Ghavimi, Ghobad 1987  * IRI1.0010.08151.20 
  Marzoughi, Mohammadsadegh 1987  * IRI1.0010.08151.20 
  Kalantari, B 2061 IRI1.0010.13151.95 
  Maleki, Amir 2113 IRI1.0010.17152.55 
 * 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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