Individual Calculations April 2008
 Taher, Ali  Total change: 49.50  Rating chartPersonal card
 2nd Alwafa open tournament 2007 Amman JOR 2007-12-06
RcRownchangeKK*chgGame
 2123 1900 1.50 5 0.32 15 4.80 
  Samhouri, A. f2250 JOR0.001-0.1115-1.65 
  Al-Safouri, Khalid 1965 JOR1.0010.59158.85 
  Al-Jada, Ghaleb 2139 JOR0.001-0.2015-3.00 
  Osama, Sharabasy 2012 EGY0.5010.15152.25 
  Mansour, Sameer f2250 JOR0.001-0.1115-1.65 

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)
 
 2nd King Abdullah II Tournament 2008 Amman JOR 2008-02-10
RcRownchangeKK*chgGame
 2116 1928 2.50 5 1.17 15 17.55 
  Rimawi, B. T f2278 JOR0.001-0.1115-1.65 
  Naiem, Mousa 2110 JOR1.0010.741511.10 
  Mohammed, Aloufe 2055 JOR0.5010.17152.55 
  Samhouri, Khalid 2046 JOR1.0010.66159.90 
  Mahmoud, Abdelrahman 2089 JOR0.001-0.2915-4.35 

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)
 
 Middle Kingdom Tournament 2008 Amman JOR 2008-02-21
RcRownchangeKK*chgGame
 2052 1928 3.50 5 1.81 15 27.15 
  Battikhi, H. f2191 JOR0.5010.32154.80 
  Abu-Hazeem, M. 1992 JOR0.5010.09151.35 
  Bargothe, Maher 2030 JOR1.0010.64159.60 
  Saad, Baha 2008 JOR0.5010.11151.65 
  Hammoudeh, Ismail 2040 JOR1.0010.65159.75 

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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