Individual Calculations October 2013
 Alattar, Rakan  Total change: -24.60  Rating chartPersonal card
 Jordan Cup Championship 2013-Open- Amman JOR 2013-08-29
RcRownchangeKK*chgGame
 2035 2078 4.00 7 0.16 15 2.40 
  Fathi, Naser 1888 JOR1.0010.25153.75 
  Al-Hisamawi, Wael 2069 JOR1.0010.49157.35 
  Khader, Sami m2373 JOR0.001-0.1515-2.25 
  Mohannad, Farhan f2275 JOR0.001-0.2515-3.75 
  Elyan, Nooraldeen 1690 JOR0.501-0.4115-6.15 
  Baker, Hafez 2058 JOR0.501-0.0315-0.45 
  Feras, Talal 1891 JOR1.0010.26153.90 

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)
 
 Arab Boys Under-20 Championship 2013 Amman JOR 2013-09-14
RcRownchangeKK*chgGame
 2001 2078 3.50 9 -1.80 15 -27.00 
  El Jawich, Amro f2176 LIB1.0010.63159.45 
  Gameel, Mohamed m2229 YEM0.001-0.3015-4.50 
  Al-Takrori, Husam 1977 PLE0.001-0.6415-9.60 
  Murad, Abdulla 1747 UAE0.501-0.3815-5.70 
  Nader, Mohamed c2119 EGY0.001-0.4415-6.60 
  Abo-Hazeem, Mohanned 2012 JOR0.001-0.5915-8.85 
  Abdel Rabb, Raouf 2062 YEM1.0010.48157.20 
  Sattar, Abody 1943 IRQ0.001-0.6815-10.20 
  Hamed, Mohamed 1747 SUD1.0010.12151.80 

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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