Individual Calculations September 2012
 Najafi Khaniabadi, Kiarash  Total change: -11.40  Rating chartPersonal card
 Iranian Chess Festival (Men 2012) Hamedan IRI 2012-07-11
RcRownchangeKK*chgGame
 1935 1635 0.00 5 -0.76 15 -11.40 
  Vassalam, M T 2035  * IRI0.001-0.0815-1.20 
  Mashmooli, Kian 1948 IRI0.001-0.1415-2.10 
  Baniasad, Emad 1884 IRI0.001-0.1915-2.85 
  Zabihpoor, Mohammad 1891 IRI0.001-0.1915-2.85 
  Soudmand, Sayed Mohsen 1918 IRI0.001-0.1615-2.40 
 * 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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