Individual Calculations June 2019
 Karami Kejani, Masoud  Total change: -28.80  Rating chartPersonal card
 Tehran Chess Championship 1398 Tehran IRI 2019-04-27
RcRownchangeKK*chgGame
 1695 1973 3.50 6 -1.44 20 -28.80 
  Mohammadi Akbarabadi, Hossein 1573  * IRI1.0010.08201.60 
  Sekhavatmandi, Roham 1675 IRI1.0010.15203.00 
  Fazli, Akbar 1814 IRI0.001-0.7120-14.20 
  Rahimi Rahbar, Ali 1655 IRI1.0010.13202.60 
  Salehimoghaddam, A. 1640 IRI0.501-0.3820-7.60 
  Rahmani, Pedram 1815 IRI0.001-0.7120-14.20 
 * 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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