Individual Calculations September 2012
 Salehimoghaddam, A.  Total change: -0.60  Rating chartPersonal card
 Qods open chess tournament 2012 Tehran IRI 2012-08-12
RcRownchangeKK*chgGame
 1760 1820 4.00 7 -0.04 15 -0.60 
  Doostkam, P 2155 IRI0.001-0.1215-1.80 
  Akhgari, Bita 1557 IRI1.0010.18152.70 
  Pilvaieh, Ali 2148 IRI0.001-0.1315-1.95 
  Kouhkan, Asghar 1658 IRI1.0010.29154.35 
  Ebrahimian, Khalil 1645 IRI1.0010.27154.05 
  Ghaffarian, Amir Hossein 1738 IRI0.001-0.6115-9.15 
  Norooz, Melika 1420  * IRI1.0010.08151.20 
 * 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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