Individual Calculations May 2019
 Javdan, Asmail  Total change: 8.20  Rating chartPersonal card
 Golestan Nowrouz Cup 1398 Gorgan IRI 2019-03-26
RcRownchangeKK*chgGame
 1749 1887 5.50 8 0.41 20 8.20 
  Arab Ahmadi, Radin 1487  * IRI1.0010.08201.60 
  Sherafat Nia, Mohamad 1487  * IRI1.0010.08201.60 
  Tavana, Mobin 2089 IRI0.5010.26205.20 
  Hesami, M.hosein 1558 IRI1.0010.12202.40 
  Maghsoudloo, Amir Ali 1968 IRI0.5010.11202.20 
  Asnaashari, Soheyl 2078 IRI0.5010.25205.00 
  Mosayebi, Pourya 1487  * IRI1.0010.08201.60 
  Nikzad, Nami 1837 IRI0.001-0.5720-11.40 
 * 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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