Individual Calculations July 2019
 Hammoudi, Ali  Total change: -11.80  Rating chartPersonal card
 Asian Zonal Chess Championships 2019 Zone 3.1 Open Amman JOR 2019-06-18
RcRownchangeKK*chgGame
 2085 2156 4.00 8 -0.59 20 -11.80 
  Tarraf, Tarraf 1756  * LBN1.0010.08201.60 
  Abdulwahhab, Ahmed Abdulsattar A f2255 IRQ0.001-0.3620-7.20 
  Abdallah, A-Shbol 1925 JOR1.0010.21204.20 
  El Jawich, Amro f2274 LBN0.001-0.3420-6.80 
  Mansour, Sameer f2240 JOR0.001-0.3820-7.60 
  Al-Zoubi, Issa 1921 JOR1.0010.21204.20 
  Loay, Sameer c2074 JOR1.0010.39207.80 
  Alhuwar, Jasem f2232 UAE0.001-0.4020-8.00 
 * 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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