Individual Calculations November 2015
 Bahria, Mohamed Helmi  Total change: -40.00  Rating chartPersonal card
 1er Open International d'Echecs de Carthage 2015 Hammamet TUN 2015-10-04
RcRownchangeKK*chgGame
 2018 2079 3.50 8 -1.00 40 -40.00 
  Boudriga, Med Ali m2313 TUN0.001-0.2140-8.40 
  Mabrouki, Houssem Eddine 1679  * TUN1.0010.08403.20 
  Atef, Abdel Aziz 1820 EGY1.0010.18407.20 
  Bouaziz, Slim g2301 TUN0.5010.284011.20 
  Meddeb, Anis f2188 TUN0.001-0.3540-14.00 
  Al-Khattab, Ghassan M. Ali Ajm f2064 IRQ0.001-0.5240-20.80 
  Abbas, Hussein Kzar c2005 IRQ1.0010.404016.00 
  Abbes, Tarek 1775 TUN0.001-0.8640-34.40 
 * 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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