Individual Calculations December 2018
 Ben, Alaya Hazem  Total change: -5.60  Rating chartPersonal card
 Arab Chess Individual Championship 2018 U16 Open Hammamet TUN 2018-10-28
RcRownchangeKK*chgGame
 1699 1483 2.00 8 -0.14 40 -5.60 
  Hadj Kholti, Yasser 1883  * MAR0.001-0.0840-3.20 
  Al Hosani, Omran f1883  * UAE0.001-0.0840-3.20 
  Al Kharusi, Mohammed 1440 OMA0.001-0.5640-22.40 
  Ben Hamouda, Fedi 1512 TUN1.0010.544021.60 
  Majdoub, Jihed 1521 TUN1.0010.554022.00 
  Zouari, Mohanned 1595 TUN0.001-0.3540-14.00 
  Loay, Sameer c1883  * JOR0.001-0.0840-3.20 
  Toom, Omar 1877 PLE0.001-0.0840-3.20 
 * 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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