Individual Calculations July 2017
 Toufani, Kourosh  Total change: -19.60  Rating chartPersonal card
 Khorasan Razavi Standard Cup Ramezan 1396 U 2200 Mashhad IRI 2017-06-15
RcRownchangeKK*chgGame
 1669 1924 6.50 9 -0.49 40 -19.60 
  Sahbaii Lotfi, Mahdi 1524  * IRI1.0010.08403.20 
  Kamelan Kafi, Amir Hossein 1524  * IRI1.0010.08403.20 
  Nazari, Mohamad 1575 IRI1.0010.11404.40 
  Hami, Farhad 1525 IRI1.0010.08403.20 
  Karimi, Hossein 1872 IRI0.001-0.5740-22.80 
  Barati, Behnam 1525 IRI1.0010.08403.20 
  Torshizi Ghorbani, Mohammad Hoss 1848 IRI0.001-0.6040-24.00 
  Rahmani, Asef 1984 AFG0.5010.08403.20 
  Javadi, Mohammad Javad 1646 IRI1.0010.17406.80 
 * 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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