Individual Calculations November 2015
 Abbes, Tarek  Total change: 111.60  Rating chartPersonal card
 1er Open International d'Echecs de Carthage 2015 Hammamet TUN 2015-10-04
RcRownchangeKK*chgGame
 1942 1775 5.50 9 2.79 40 111.60 
  Al-Khattab, Ghassan M. Ali Ajm f2064 IRQ0.001-0.1640-6.40 
  Smida, Tahar 1800 TUN1.0010.534021.20 
  Kahla, Souhaiel 2112 TUN1.0010.884035.20 
  Hergli, Amir 2076 TUN0.001-0.1540-6.00 
  Rian, Saad 2054 MAR0.5010.344013.60 
  Zenaidi, Kais 1888 TUN1.0010.654026.00 
  Alzantuti, Yousef 1903 LBA0.001-0.3340-13.20 
  Ben Youssef, Chedly 1503 TUN1.0010.17406.80 
  Bahria, Mohamed Helmi 2079 TUN1.0010.864034.40 

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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