Rapid: Individual Calculations December 2018
 Echajari , Khalid  Total change: -5.20  Rating chartPersonal card
 tournoi national eljadida Eljadida MAR 2018-11-03
RcRownchangeKK*chgGame
 1694 2015 4.00 5 -0.26 20 -5.20 
  Chouki, Kenza wc1615  * MAR1.0010.08201.60 
  Freme, Hajar 1615  * MAR1.0010.08201.60 
  Sentissi, Yassine 1615  * MAR1.0010.08201.60 
  Boulhlib, Abdelkhalek 1730 MAR1.0010.16203.20 
  Abahchouch, Youness 1896 MAR0.001-0.6620-13.20 
 * 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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