Individual Calculations December 2018
 Hadj Kholti, Yasser  Total change: -53.20  Rating chartPersonal card
 Arab Chess Individual Championship 2018 U16 Open Hammamet TUN 2018-10-28
RcRownchangeKK*chgGame
 1820 1924 3.50 8 -1.33 40 -53.20 
  Ben, Alaya Hazem 1524  * TUN1.0010.08403.20 
  Loay, Sameer c2085 JOR0.001-0.2940-11.60 
  Karmel.jalghoum 1726 PLE0.501-0.2640-10.40 
  Ben Hamouda, Fedi 1524  * TUN1.0010.08403.20 
  Moazaz , Dhahir Habeeb f2128 IRQ0.001-0.2440-9.60 
  Zouari, Mohanned 1595 TUN1.0010.12404.80 
  Salem, Ahmed Salem 1980 UAE0.001-0.4240-16.80 
  Brahami, Lamine f1996 ALG0.001-0.4040-16.00 
 * 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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