Individual Calculations August 2019
 Khoshkalam, Seyed Mehrab  Total change: -3.60  Rating chartPersonal card
 Gilan men Championship 1398 Gilan IRI 2019-07-01
RcRownchangeKK*chgGame
 1991 2268 7.00 9 -0.18 20 -3.60 
  Rafigh, Shervin 1868  * IRI1.0010.08201.60 
  Chehrehsa, Farhan 1868  * IRI1.0010.08201.60 
  Biriya, Mohammadamin 1868  * IRI1.0010.08201.60 
  Mehry, Mahyaar 1906 IRI1.0010.10202.00 
  Babaniya, Benyamin 2182 IRI0.001-0.6220-12.40 
  Shaabani, Amin 1878 IRI1.0010.09201.80 
  Eghdam, Pouria 1981 IRI1.0010.16203.20 
  Nadernia, Niki 1910 IRI1.0010.10202.00 
  Tahbaz, Arash m2461 IRI0.001-0.2520-5.00 
 * 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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