Individual Calculations September 2012
 Rezaei Kheirabadi, Changiz  Total change: -19.95  Rating chartPersonal card
 Iranian Chess Festival (Men 2012) Hamedan IRI 2012-07-11
RcRownchangeKK*chgGame
 1950 2023 4.00 9 -1.33 15 -19.95 
  Rahmatian, Shayan 1764 IRI1.0010.18152.70 
  Naderi, Abdollah 2157 IRI1.0010.681510.20 
  Kheiri, A R 2146 IRI0.001-0.3315-4.95 
  Feyli, Sina 2202 IRI0.001-0.2715-4.05 
  Salimi, Mohammad Mehdi 1846 IRI1.0010.27154.05 
  Sedaghat Khah, Hamid Reza 1879 IRI0.001-0.6915-10.35 
  Barzegar, Saeb 1867 IRI0.501-0.2115-3.15 
  Farazandeh, Mohsen 1856 IRI0.501-0.2215-3.30 
  Mafi, Hooman 1837 IRI0.001-0.7415-11.10 

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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