Individual Calculations July 2010
 Mahmoud, Abdelrahman  Total change: 27.00  Rating chartPersonal card
 Al-Wafa Tournament 2010-Men- Amman JOR 2010-05-15
RcRownchangeKK*chgGame
 1948 2062 4.00 6 0.14 15 2.10 
  Abo-Hazeem, Mohanned 1865 JOR0.501-0.2515-3.75 
  Haddad, Riad 1932 JOR0.501-0.1815-2.70 
  Dahdal, Lougain 1840 JOR0.501-0.2815-4.20 
  Alkurdi, Ahmad 1815 JOR1.0010.19152.85 
  Saad, Baha 2128 JOR1.0010.59158.85 
  Al Sayaed, Mohamed 2109 EGY0.5010.07151.05 

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)
 
 Al-Qaed Championship - 2010- Men- Amman JOR 2010-05-15
RcRownchangeKK*chgGame
 2134 2062 4.50 7 1.66 15 24.90 
  Saad, Baha 2128 JOR0.5010.09151.35 
  Abu-Hazeem, Saif 2063 JOR1.0010.50157.50 
  Mohannad, Farhan f2254 JOR1.0010.751511.25 
  Mansour, Sameer f2278 JOR0.5010.28154.20 
  Naiem, Mousa 2088 JOR0.001-0.4615-6.90 
  Abo-Hazeem, Mohanned 1865 JOR1.0010.25153.75 
  Samhouri, Bilal c2259 JOR0.5010.25153.75 

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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