Rapid: Individual Calculations August 2017
 Ali Babaei, Sasan  Total change: -7.20  Rating chartPersonal card
 Hamedan Rapid Championship 2017-Nily memorial Hamedan IRI 2017-07-07
RcRownchangeKK*chgGame
 1613 1975 5.00 6 -0.36 20 -7.20 
  Radnia, Marjan 1575  * IRI1.0010.08201.60 
  Saei Hamedani, Khashyar 1575  * IRI1.0010.08201.60 
  Ghiasvand, Mohammad 1681 IRI0.001-0.8520-17.00 
  Jafari, Mohammad Yasin 1575  * IRI1.0010.08201.60 
  Moosavi, S.parviz 1699 IRI1.0010.17203.40 
  Ghazaghi, Parmida 1575  * IRI1.0010.08201.60 
 * 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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