Rapid: Individual Calculations July 2017
 Atakhan, Abtin  Total change: 6.20  Rating chartPersonal card
 Qazvin Ramezan Rapid Cup 2017 Qazvin IRI 2017-06-12
RcRownchangeKK*chgGame
 1681 1873 4.50 6 0.31 20 6.20 
  Noori, Aydin 1473  * IRI1.0010.08201.60 
  Khalili, Behrad 1473  * IRI1.0010.08201.60 
  Javani, Shahin 2033 IRI0.5010.21204.20 
  Tahmasebi, Pooyan 1939 IRI0.001-0.4120-8.20 
  Rezaei, Amirhossein 1473  * IRI1.0010.08201.60 
  Farmani Anuoshe, Ariyan 1695 IRI1.0010.27205.40 
 * 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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