Individual Calculations September 2012
 Changaei, Amin  Total change: 13.65  Rating chartPersonal card
 Iranian Chess Festival (Men 2012) Hamedan IRI 2012-07-11
RcRownchangeKK*chgGame
 2014 2062 6.00 9 0.91 15 13.65 
  Talebi, Masoud 1830 IRI1.0010.21153.15 
  Noroozi, Omid 2348 IRI0.001-0.1615-2.40 
  Soltani, Sasan 1876 IRI1.0010.26153.90 
  Mashmooli, Kian 1948 IRI1.0010.34155.10 
  Feyli, Sina 2202 IRI0.001-0.3115-4.65 
  Bagheri, Maziar 1925 IRI1.0010.32154.80 
  Sedaghat Khah, Hamid Reza 1879 IRI0.001-0.7415-11.10 
  Korevand, Sina 1863 IRI1.0010.24153.60 
  Soozankar, A M f2256 IRI1.0010.751511.25 

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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