Individual Calculations August 2018
 Behzad Nazif, Parva  Total change: 4.00  Rating chartPersonal card
 Gilan chess Championship 1397 Rasht IRI 2018-07-02
RcRownchangeKK*chgGame
 1818 1918 5.50 9 0.10 40 4.00 
  Jafari, Amirhossein 1518  * IRI1.0010.08403.20 
  Jafari, Parsa 1561 IRI1.0010.11404.40 
  Rezaeipour, Sina 1518  * IRI1.0010.08403.20 
  Torkamannejad, Javad 2129 IRI1.0010.774030.80 
  Rastbod, Ali f2270 IRI0.001-0.1140-4.40 
  Mobarak Nezhad, Alireza 1822 IRI1.0010.374014.80 
  Babaniya, Benyamin 2169 IRI0.001-0.1940-7.60 
  Ghasemi Haji, Ramtin 1843 IRI0.501-0.1040-4.00 
  Niazi, Arash 1534 IRI0.001-0.9140-36.40 
 * 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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