Individual Calculations April 2017
 Naghdi, Amir  Total change: 41.80  Rating chartPersonal card
 Commemoration Chess Tournament S.Khalil Mousavi 2017 Lahijan IRI 2017-03-04
RcRownchangeKK*chgGame
 1733 1679 5.00 7 2.09 20 41.80 
  Movagharhasani, Farhan 1279  * IRI1.0010.08201.60 
  Mousavi, Meghdad 1894 IRI1.0010.772015.40 
  Fekri, Amirkia 1914 IRI0.001-0.2120-4.20 
  Ahmadi, Bahram 1755 IRI1.0010.602012.00 
  Abdollahi, Misagh 1751 IRI0.001-0.4020-8.00 
  Amini, Mojtaba 1794 IRI1.0010.662013.20 
  Fallah Alipour, Yousef 1742 IRI1.0010.592011.80 
 * 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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