Individual Calculations February 2013
 Amiri, Ali  Total change: 47.70  Rating chartPersonal card
 Aban open chess tournament federation 2012 Tehran IRI 2012-11-14
RcRownchangeKK*chgGame
 1997 2043 6.50 9 1.59 30 47.70 
  Mostaghasi, Mehran 1643  * IRI1.0010.08302.40 
  Saberi, Kiarash 1795 IRI1.0010.19305.70 
  Razaghi, Behrooz 2185 IRI1.0010.693020.70 
  Pilvaieh, Ali 2154 IRI0.5010.15304.50 
  Noori, Amir 2166 IRI1.0010.673020.10 
  Faryad, H. A 2056 IRI0.001-0.4830-14.40 
  Amiri, Siavash 1978 IRI1.0010.413012.30 
  Hejazi, Seyed Mehdi 2070 IRI0.001-0.4630-13.80 
  Saadati, Behrooz 1924 IRI1.0010.343010.20 
 * 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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