Individual Calculations July 2012
 Al-Zoubi, Issa  Total change: -24.15  Rating chartPersonal card
 second stage of the National Jordanian Men Chess Championship-2012 Amman JOR 2012-02-23
RcRownchangeKK*chgGame
 1825 1997 4.00 8 -1.74 15 -26.10 
  Ghalib, Abdulah 1807 JOR1.0010.25153.75 
  Alattar, Ghayda M wf1876 JOR0.001-0.6615-9.90 
  Al-Masayd, Abdalla 1764 JOR0.001-0.7915-11.85 
  Abdullah, Aya 1666 JOR1.0010.12151.80 
  Abo-Hazeem, Mohanned 1918 JOR0.001-0.6115-9.15 
  Abu Khalf, Yousef 1799 JOR1.0010.24153.60 
  Feras, Abu Ibeya 1965 JOR1.0010.46156.90 
  Shahrory, Haythm 1802 JOR0.001-0.7515-11.25 

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 2012 Amman JOR 2012-05-23
RcRownchangeKK*chgGame
 2016 1997 4.00 8 0.13 15 1.95 
  Al-Bashayra, Yazan 1652 JOR1.0010.11151.65 
  Mansour, Sameer f2258 JOR1.0010.821512.30 
  Al Sayaed, Mohamed 2171 EGY0.001-0.2715-4.05 
  Khader, Sami m2397  * JOR0.001-0.0815-1.20 
  Aljundi, Laith 1849 JOR1.0010.30154.50 
  Salem, Abdallah 1779 JOR1.0010.22153.30 
  Alshoha, Basel 2134 JOR0.001-0.3215-4.80 
  Sherawan, Mohammed 1888 IRQ0.001-0.6515-9.75 
 * 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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