Individual Calculations May 2018
 Ahmadi, Majid  Total change: -10.20  Rating chartPersonal card
 Zanjan Mabaas Standard Cup Farvardin 1397 Zanjan IRI 2018-04-12
RcRownchangeKK*chgGame
 1560 1685 4.50 8 -0.51 20 -10.20 
  Zarei, Amirhosein 1285  * IRI1.0010.08201.60 
  Khalilolahi, Shahrzad 1285  * IRI1.0010.08201.60 
  Mehry, Mahyaar 1935 IRI0.5010.31206.20 
  Farmani Anuoshe, Ariyan 1833 IRI0.001-0.3020-6.00 
  Khanpoor, Farzad 1576 IRI1.0010.35207.00 
  Mokhtarzadeh, M.reza 1285  * IRI1.0010.08201.60 
  Najafi, Ali 1748 IRI0.001-0.4120-8.20 
  Yazdani, Hossein 1533 IRI0.001-0.7020-14.00 
 * 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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