Individual Calculations May 2010
 Alattar, Rakan  Total change: 1.20  Rating chartPersonal card
 King Abdalla II Tour./2nd Stage Amman JOR 2010-02-25
RcRownchangeKK*chgGame
 2021 1951 4.00 6 1.57 15 23.55 
  Al-Jada, Ghaleb 2112 JOR0.001-0.2915-4.35 
  Al-Safouri, Khalid 2005 JOR1.0010.58158.70 
  Alshoha, Basel 2012 JOR1.0010.58158.70 
  Musmar, Malik 2058 JOR0.001-0.3515-5.25 
  Feras, Abu Ibeya 1994 JOR1.0010.56158.40 
  Moayed, Obied 1944 JOR1.0010.49157.35 

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)
 
 Jordanian Clubs League 1st Class/ 2010 Amman JOR 2010-03-28
RcRownchangeKK*chgGame
 2131 1951 2.00 6 0.27 15 4.05 
  Al-Ashhab, Mohammed 1995 JOR1.0010.56158.40 
  Al-Jada, Ghaleb 2112 JOR0.001-0.2915-4.35 
  Khader, Sami m2351  * JOR0.001-0.0815-1.20 
  Saloos, Ibrahim 1965 JOR0.5010.02150.30 
  Nowaiser, Raied 2112 JOR0.5010.21153.15 
  Mohannad, Farhan f2253 JOR0.001-0.1515-2.25 
 * 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)
 
 King AbdAlla II Final Stage Championship Men / 2010 Amman JOR 2010-04-08
RcRownchangeKK*chgGame
 2021 1951 1.50 8 -1.76 15 -26.40 
  Yahya, H. Al 2079 JOR0.001-0.3315-4.95 
  Emad, Nizar 2004 JOR0.001-0.4315-6.45 
  Abu-Hazeem, Saif 2067 JOR0.5010.16152.40 
  Ammar, Adnan 1957 JOR0.001-0.4915-7.35 
  Ahmed, Al Khatib 1952 JOR0.001-0.5015-7.50 
  Saad, Baha 2181 JOR0.001-0.2115-3.15 
  Hassan, Talal 1919 JOR0.001-0.5415-8.10 
  Al-Safouri, Khalid 2005 JOR1.0010.58158.70 

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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