Rapid: Individual Calculations March 2018
 Kharif, Hafid  Total change: 6.40  Rating chartPersonal card
 Open Youm Echahid Salah Bey 2018 Salah Bey (W Setif) ALG 2018-02-17
RcRownchangeKK*chgGame
 1899 1663 1.00 3 0.32 20 6.40 
  Sbaihi, Fares 2063  * ALG0.001-0.0820-1.60 
  Djabri, Massinas f1800 ALG0.001-0.3220-6.40 
  Attoui, Abderrezak 1833 ALG1.0010.722014.40 
 * 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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