Individual Calculations May 2018
 Abdi, Amir  Total change: 4.40  Rating chartPersonal card
 Tehran Standrad 22-26 Farvardin 1397 Tehran IRI 2018-04-11
RcRownchangeKK*chgGame
 1673 1728 3.00 5 0.22 20 4.40 
  Jofreh, Manouchehr 1328  * IRI1.0010.08201.60 
  Faryad, H. A 1906 IRI0.001-0.2720-5.40 
  Sadeghpour, Mohammad 1962 IRI0.001-0.2120-4.20 
  Nazari Nia, Shahram 1576 IRI1.0010.30206.00 
  Azizi Tafreshi, Ali Akbar 1593 IRI1.0010.32206.40 
 * 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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