Individual Calculations July 2017
 Mohammadali, Ali  Total change: -11.80  Rating chartPersonal card
 Alborz Ramadan Standard 1396 Karaj IRI 2017-06-06
RcRownchangeKK*chgGame
 1751 1894 4.00 7 -0.59 20 -11.80 
  Najaflouy Torkamani, Alireza 1494  * IRI1.0010.08201.60 
  Teymoori, Nadia 1577 IRI0.501-0.3720-7.40 
  Khaledi, Omid 1786 IRI0.501-0.1520-3.00 
  Sadeghi, Ehsan 1494  * IRI1.0010.08201.60 
  Aghar, Mohammad Reaz 1689 IRI1.0010.24204.80 
  Razaghi, Behrooz 2160 IRI0.001-0.1820-3.60 
  Zahedifar, Anahita wf2055 IRI0.001-0.2920-5.80 
 * 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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