Individual Calculations July 2017
 Sabahi, Mohammad  Total change: 17.60  Rating chartPersonal card
 Malard Ramadan Standard Khordad 1396 Tehran IRI 2017-06-17
RcRownchangeKK*chgGame
 1736 1936 6.00 7 0.88 20 17.60 
  Khalkhali, Rahim 1536  * IRI1.0010.08201.60 
  Moshirabadi, Hadi 1536  * IRI1.0010.08201.60 
  Fereidooni Jamalzadeh, Alireza 1708 IRI1.0010.21204.20 
  Varasteh, Reza 1809 IRI1.0010.33206.60 
  Mortazian, Saeed 1913 IRI0.501-0.0320-0.60 
  Normohammadi, Gholam Hazrat 1759 IRI1.0010.27205.40 
  Izady, Mohammad 1892 IRI0.501-0.0620-1.20 
 * 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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