Individual Calculations May 2019
 Shahbakhsh, Aref  Total change: 8.20  Rating chartPersonal card
 5th Khavaran Nourooz Standard Cup 2019 Birjand IRI 2019-03-25
RcRownchangeKK*chgGame
 1633 1651 4.50 8 0.41 20 8.20 
  Raoofi Moghadam, Majid 1251  * IRI1.0010.08201.60 
  Khodabandeh, Milad 1907 IRI0.001-0.1920-3.80 
  Mansoori, Amir 1360 IRI1.0010.15203.00 
  Eivazy, Mahdi 2009 IRI0.001-0.1020-2.00 
  Vahedi, Mohammadsadra 1407 IRI1.0010.20204.00 
  Hasani, Farhan 1251  * IRI1.0010.08201.60 
  Rostami, Hossein 1982 IRI0.5010.38207.60 
  Mohammadi, Reza 1899 IRI0.001-0.1920-3.80 
 * 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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