Individual Calculations May 2014
 Ghoorchibeygi, Alireza  Total change: 1.50  Rating chartPersonal card
 Qazvin Nowruz Open (2014) Qazvin IRI 2014-03-25
RcRownchangeKK*chgGame
 1938 1981 5.00 9 0.10 15 1.50 
  Mojaverian, Hossein 2133 IRI0.5010.20153.00 
  Avakh, E 2084 IRI0.001-0.3615-5.40 
  Poormosavi, Seyed Kian 1581  * IRI0.501-0.4215-6.30 
  Abedi, Mohamadraza 1837 IRI1.0010.31154.65 
  Asadi, Sadegh 2055 IRI0.5010.10151.50 
  Tavakolian, M. 2101 IRI0.001-0.3415-5.10 
  Shalipour Jafari, Shahin 1789 IRI1.0010.25153.75 
  Barari, Mehdi 1871 IRI1.0010.35155.25 
  Javani, Shahin 1990 IRI0.5010.01150.15 
 * 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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