Individual Calculations April 2017
 Iranfar, Amir  Total change: 21.00  Rating chartPersonal card
 3rd Khavaran Norooz Tournament 2017 Birjand IRI 2017-03-25
RcRownchangeKK*chgGame
 1832 1886 6.00 9 1.05 20 21.00 
  Armand, Mehrnoosh 1486  * IRI1.0010.08201.60 
  Eslami Niya, Seyed Mahdi 1486  * IRI1.0010.08201.60 
  Godarz, Kasra 2183 IRI0.5010.35207.00 
  Vardkar, Mohammadhossein 1761 IRI0.501-0.1720-3.40 
  Sharifian, Mohammad 1486  * IRI1.0010.08201.60 
  Samareh Shahpasand, Farshad 2106 IRI0.001-0.2220-4.40 
  Naghavi, Atefeh 1606 IRI1.0010.16203.20 
  Sedaghati, Mehrdad f2265 IRI1.0010.912018.20 
  Mousavi Jad, Sajad 2111 IRI0.001-0.2220-4.40 
 * 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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