Rapid: Individual Calculations July 2023
 Salimifard, Behtash  Total change: -7.20  Rating chartPersonal card
 2th Persian Gulf Bushehr Bushehr IRI 2023-06-22
RcRownchangeKK*chgGame
 1791 2158 7.50 9 -0.36 20 -7.20 
  Ghafarian, Fatemeh 1758  * IRI1.0010.08201.60 
  Hashemi Zadeh, Seyyed Kasra 1528 IRI1.0010.01200.20 
  Johari, Atena 1657 IRI1.0010.04200.80 
  Vaziri, Rasool 1805 IRI1.0010.11202.20 
  Fakhraei, Mojtaba 1698 IRI1.0010.05201.00 
  Kerdegar, Amirreza 1953 IRI1.0010.24204.80 
  Moradi, Sajad 2030 IRI0.501-0.1720-3.40 
  Daneshvar, Kasra 1858 IRI0.001-0.8520-17.00 
  Mansoori, H.ali 1833 IRI1.0010.13202.60 
 * 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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