Individual Calculations May 2019
 Sedaghat Khah, Hamid Reza  Total change: -20.00  Rating chartPersonal card
 Hamedan Chess Championship 2019 Hamedan IRI 2019-04-05
RcRownchangeKK*chgGame
 1692 1921 5.00 8 -1.00 20 -20.00 
  Gholami, Kian 1521  * IRI1.0010.08201.60 
  Delavari, Amin 1521  * IRI1.0010.08201.60 
  Mohammadkhani, M Rasool 1626 IRI1.0010.15203.00 
  Majidi Shadan, Ali 1870 IRI0.001-0.5720-11.40 
  Zaheri, Mehran 1600 IRI1.0010.13202.60 
  Jafari, Mohammad Yasin 1521  * IRI1.0010.08201.60 
  Seyedhosseini, S.mohammad 1901 IRI0.001-0.5320-10.60 
  Alibabaei, Sasan 1976 IRI0.001-0.4220-8.40 
 * 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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