Individual Calculations August 2019
 Rahmatian, Shayan  Total change: 17.20  Rating chartPersonal card
 Ramsar Darya Standard Cup 1398 U 2100 Ramsar IRI 2019-07-09
RcRownchangeKK*chgGame
 1888 2003 6.00 8 0.86 20 17.20 
  Mohammadi, Amir Hossein 1603  * IRI1.0010.08201.60 
  Pourali, Davood 1848 IRI1.0010.29205.80 
  Zahmati, Sobhan 1880 IRI1.0010.33206.60 
  Bagheri, Behrooz 1938 IRI1.0010.41208.20 
  Mahmoody, M. Sadegh 1900 IRI1.0010.36207.20 
  Taavoni, Rahim 1991 IRI0.001-0.5220-10.40 
  Ansari, Soheil 1865 IRI0.501-0.1920-3.80 
  Shafaee, H. 2076 IRI0.5010.10202.00 
 * 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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