Individual Calculations July 2014
 Mahmoud, Abdelrahman  Total change: -16.65  Rating chartPersonal card
 Arab clubs championship Marrakech MAR 2014-05-24
RcRownchangeKK*chgGame
 2142 2098 2.50 5 0.26 15 3.90 
  Nadir, Samir c2134 SUD0.001-0.4515-6.75 
  Al-Halila, Ayman m2156 YEM0.5010.08151.20 
  Al-Hamlan, Faisal 1974 KUW1.0010.33154.95 
  Tissir, Mohamed m2380 MAR0.001-0.1615-2.40 
  Boydia, Sidi f2068 MTN1.0010.46156.90 

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)
 
 First Grade Clubs championship 2014 Amman JOR 2014-06-05
RcRownchangeKK*chgGame
 1977 2106 4.50 9 -1.37 15 -20.55 
  Elsayed, Mohamed Samir 2204 EGY0.5010.13151.95 
  Barakat, Nafez 1894 JOR0.001-0.7715-11.55 
  Abo-Hazeem, Mohanned 2062 JOR0.501-0.0615-0.90 
  Feras, Al Samid 1857 JOR1.0010.19152.85 
  Alattar, Rakan c2042 JOR0.501-0.0915-1.35 
  Khader, Sami m2347 JOR0.001-0.2015-3.00 
  Fathi, Naser 1834 JOR0.501-0.3315-4.95 
  Abed Almunam, Hmoud 1846 JOR1.0010.18152.70 
  Saif, Malek 1706  * JOR0.501-0.4215-6.30 
 * 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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