Individual Calculations July 2017
 Jahedi, Mani  Total change: -20.40  Rating chartPersonal card
 Gilan Chess Championship 2017 Rasht IRI 2017-06-18
RcRownchangeKK*chgGame
 1874 2129 6.50 9 -0.51 40 -20.40 
  Masoumi, Sahar 1729  * IRI1.0010.08403.20 
  Taslimi, Borsa 1729  * IRI1.0010.08403.20 
  Pourreza, Ardalan 1773 IRI1.0010.11404.40 
  Shahbazi, Gholamreza 1729  * IRI1.0010.08403.20 
  Omidi, Arya 2415 IRI0.001-0.1640-6.40 
  Behzad Nazif, Parva 1827 IRI0.501-0.3540-14.00 
  Barbari, Abbas 2000 IRI0.001-0.6740-26.80 
  Chahardoli, Amir 1729  * IRI1.0010.08403.20 
  Marzoughi, Mohammadsadegh 1931 IRI1.0010.24409.60 
 * 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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