Rapid: Individual Calculations July 2016
 Saifi, Walid  Total change: -28.60  Rating chartPersonal card
 Rapid Championship 2016 Bordj Bou Arerridj ALG 2016-06-03
RcRownchangeKK*chgGame
 1723 2074 3.00 5 -1.43 20 -28.60 
  Ould Mohamedi, Youcef 1674  * ALG0.001-0.9220-18.40 
  Guenadez, Mohamed Salah Adem 1674  * ALG1.0010.08201.60 
  Dekkiche, Mohamed Rafik 1674  * ALG1.0010.08201.60 
  Benrekia, Akram 1789 ALG1.0010.16203.20 
  Boulrens, Ala Eddine 1806 ALG0.001-0.8320-16.60 
 * 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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