Individual Calculations May 2014
 Poormosavi, Seyed Kian  Total change: 60.30  Rating chartPersonal card
 Qazvin Nowruz Open (2014) Qazvin IRI 2014-03-25
RcRownchangeKK*chgGame
 1832 1541 3.50 9 2.01 30 60.30 
  Salimifard, Behtash 1941  * IRI0.001-0.0830-2.40 
  Amiri, Firooz 1826 IRI1.0010.843025.20 
  Shahmoradi, Arash 1898 IRI0.5010.393011.70 
  Ghoorchibeygi, Alireza 1941  * IRI0.5010.423012.60 
  Delavari, Amirali 1859 IRI0.5010.373011.10 
  Zabihpoor, Mohammad 1880 IRI0.001-0.1230-3.60 
  Akbari, Hossein 1711 IRI0.001-0.2830-8.40 
  Karimi, Peyman 1712 IRI0.001-0.2730-8.10 
  Jahedi, Mani 1721 IRI1.0010.743022.20 
 * 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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