Individual Calculations September 2012
 Sadeh, Shahin  Total change: 7.65  Rating chartPersonal card
 Iranian Chess Festival (Men 2012) Hamedan IRI 2012-07-11
RcRownchangeKK*chgGame
 2110 2299 8.50 11 0.51 15 7.65 
  Abasi, Amir Salar 1899  * IRI1.0010.08151.20 
  Marzoughi, Mohammadsadegh 1964 IRI1.0010.12151.80 
  Farshadifar, Saman 2035 IRI1.0010.18152.70 
  Moradi, Amirmasoud 2124 IRI0.501-0.2315-3.45 
  Pajoumtajani, Farbod 2089 IRI1.0010.23153.45 
  Roohi, Abdolmajid 2072 IRI1.0010.21153.15 
  Aadeli, Arvin 2015 IRI0.501-0.3415-5.10 
  Doostkam, P 2151 IRI1.0010.30154.50 
  Ahmadinia, Ebrahim m2365 IRI0.5010.09151.35 
  Pourramezanali, Amirreza f2351 IRI0.5010.07151.05 
  Khamisi, S Jafar 2148 IRI0.501-0.2015-3.00 
 * 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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