Individual Calculations June 2018
 Khoeini, Ehsan  Total change: 2.20  Rating chartPersonal card
 Qazvin Ramezan Standard Cup 1397 Qazvin IRI 2018-05-22
RcRownchangeKK*chgGame
 1553 1749 5.00 7 0.11 20 2.20 
  Ahmadi, Parsa 1349  * IRI1.0010.08201.60 
  Mohammadi, Amirhossein 1349  * IRI1.0010.08201.60 
  Atakhan, Abtin 1934 IRI0.001-0.2620-5.20 
  Esfandiari, Mohamadparsa 1354 IRI1.0010.08201.60 
  Samadi, Mahdi 1349  * IRI1.0010.08201.60 
  Momeni, Ahmadreza 1749 IRI1.0010.502010.00 
  Farmani Anuoshe, Ariyan 1787 IRI0.001-0.4520-9.00 
 * 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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