Individual Calculations July 2017
 Ettehadi, H.  Total change: 9.80  Rating chartPersonal card
 Alborz Ramadan Standard 1396 Karaj IRI 2017-06-06
RcRownchangeKK*chgGame
 1929 2178 6.00 7 0.49 20 9.80 
  Karimi, Ali 1778  * IRI1.0010.08201.60 
  Fereidooni Jamalzadeh, Alireza 1778  * IRI1.0010.08201.60 
  Mortazian, Saeed 1913 IRI1.0010.18203.60 
  Kaberi, Javad 2015 IRI0.501-0.2220-4.40 
  Asbahi, Mohammad 2119 IRI1.0010.42208.40 
  Azadi, Amirmohammad 2041 IRI0.501-0.1820-3.60 
  Moghadas Jafari, Mohammad 1856 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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