Individual Calculations September 2009
 Barakat, Nafez  Total change: 40.50  Rating chartPersonal card
 3rd King Abdullah II Tournament 2009 Amman JOR 2009-06-18
RcRownchangeKK*chgGame
 2092 1853 4.00 8 2.27 15 34.05 
  Naiem, Mousa 2113 JOR0.5010.32154.80 
  Al Ashal, Mohamed 2085 JOR0.5010.29154.35 
  Nowaiser, Raied 2137 JOR0.001-0.1615-2.40 
  Mahmoud, Abdelrahman 2134 JOR1.0010.841512.60 
  Sherawan, Mohammed 1799 IRQ1.0010.42156.30 
  Samhouri, Bilal 2203 JOR0.001-0.1115-1.65 
  Modallal, Tarek 2134 LIB1.0010.841512.60 
  Saad, Baha 2127 JOR0.001-0.1715-2.55 

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)
 
 Jordanian Clubs Championship/2009 (2nd Class) Amman JOR 2009-07-30
RcRownchangeKK*chgGame
 2023 1859 1.00 2 0.43 15 6.45 
  Awawdeh, Fayez 2038 JOR1.0010.731510.95 
  Al-Safouri, Khalid 2007 JOR0.001-0.3015-4.50 

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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