Individual Calculations September 2012
 Amir Vardestian, Hossein  Total change: -69.90  Rating chartPersonal card
 Iranian Chess Festival (Men 2012) Hamedan IRI 2012-07-11
RcRownchangeKK*chgGame
 1938 2192 6.50 11 -2.33 30 -69.90 
  Paknia, Ehsan 1792  * IRI1.0010.08302.40 
  Bagheri, Maziar 1925 IRI1.0010.18305.40 
  Javidfard, Amirsalar 2033 IRI0.501-0.2130-6.30 
  Khajavi, Armin 2053 IRI0.001-0.6930-20.70 
  Zabihpoor, Mohammad 1891 IRI1.0010.15304.50 
  Omidi, Arya 2008 IRI0.001-0.7430-22.20 
  Nourimoghaddam, Shahrokh 1880 IRI1.0010.14304.20 
  Mashmooli, Kian 1948 IRI0.001-0.8030-24.00 
  Jamalzadeh, Morteza 1874 IRI1.0010.13303.90 
  Sedaghat Khah, Hamid Reza 1879 IRI1.0010.14304.20 
  Sedghi, Babak 2031 IRI0.001-0.7130-21.30 
 * 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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