Individual Calculations May 2019
 Delavari, Amirali  Total change: -1.80  Rating chartPersonal card
 Hamedan Chess Championship 2019 Hamedan IRI 2019-04-05
RcRownchangeKK*chgGame
 1891 2197 7.50 9 -0.09 20 -1.80 
  Soltani, Hasti 1797  * IRI1.0010.08201.60 
  Kalvandi, Mohammad Naeim 1797  * IRI1.0010.08201.60 
  Ghanbaralifarzad, Mohammad Hosei 1835 IRI1.0010.10202.00 
  Alibabaei, Sasan 1976 IRI1.0010.22204.40 
  Korevand, Sina 2125 IRI0.001-0.6020-12.00 
  Shahabi, Milad 1955 IRI1.0010.20204.00 
  Seyedhosseini, S.mohammad 1901 IRI1.0010.15203.00 
  Movahedi, Yashar 1837 IRI0.501-0.4020-8.00 
  Sadeghi, Morteza 1797  * IRI1.0010.08201.60 
 * 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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