Individual Calculations December 2018
 Ben Hamouda, Fedi  Total change: -2.00  Rating chartPersonal card
 Arab Chess Individual Championship 2018 U16 Open Hammamet TUN 2018-10-28
RcRownchangeKK*chgGame
 1746 1512 2.00 8 -0.05 40 -2.00 
  Salem, Ahmed Salem 1912  * UAE0.001-0.0840-3.20 
  Al Hosani, Omran f1912  * UAE0.001-0.0840-3.20 
  Hadj Kholti, Yasser 1912  * MAR0.001-0.0840-3.20 
  Ben, Alaya Hazem 1483 TUN0.001-0.5440-21.60 
  Al Kharusi, Mohammed 1440 OMA1.0010.404016.00 
  Majdoub, Jihed 1521 TUN1.0010.514020.40 
  Toom, Omar 1877 PLE0.001-0.1040-4.00 
  Loay, Sameer c1912  * JOR0.001-0.0840-3.20 
 * 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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