Rapid: Individual Calculations December 2018
 Boulhlib, Abdelkhalek  Total change: 6.40  Rating chartPersonal card
 tournoi national eljadida Eljadida MAR 2018-11-03
RcRownchangeKK*chgGame
 1801 1730 2.00 4 0.32 20 6.40 
  Mabchour, Fahd 1683 MAR1.0010.43208.60 
  Younes, Saidi 2022 MAR0.001-0.1520-3.00 
  Sadiki, Rachid 1485 MAR1.0010.20204.00 
  Echajari , Khalid 2015 MAR0.001-0.1620-3.20 

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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