Rapid: Individual Calculations January 2018
 Romdhane, Mohamed  Total change: -18.40  Rating chartPersonal card
 5 RIDEF Parties rapides Championnats de la Francophonie Hammamet TUN 2017-10-31
RcRownchangeKK*chgGame
 1697 1830 1.00 3 -0.92 20 -18.40 
  Le Quang, Kim f2230  * BEL0.001-0.0820-1.60 
  El, Bahri Mohamed Islam 1430  * TUN1.0010.08201.60 
  Bamri, Salim 1430  * TUN0.001-0.9220-18.40 
 * 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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