Individual Calculations June 2018
 Osama, Al Najjar  Total change: 6.40  Rating chartPersonal card
 AL-Qaed Championships 0pen 2018 Amman JOR 2018-04-12
RcRownchangeKK*chgGame
 1724 1791 4.00 7 0.14 20 2.80 
  Taher, Ali 2052 JOR0.5010.32206.40 
  Naiem, Mousa 1949 JOR0.5010.21204.20 
  Hasan, Alsamid 1954 JOR0.001-0.2820-5.60 
  Mohammad, Harahsheh 1457 JOR1.0010.12202.40 
  Abdullah, Bany Yaseen 1391  * JOR1.0010.08201.60 
  Al-Zoubi, Issa 1874 JOR0.001-0.3920-7.80 
  Dalya, Abdelrahim 1391  * JOR1.0010.08201.60 
 * 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)
 
 Kingdom Individual Preliminary Stage Tournament - 2018 Open Ammn JOR 2018-05-05
RcRownchangeKK*chgGame
 1676 1791 5.00 8 0.18 20 3.60 
  Firas, Alshawawreh 1391  * JOR1.0010.08201.60 
  Boshra, Alshaeby wf1965 JOR0.001-0.2720-5.40 
  Khaled, Hbaidi 1391  * JOR1.0010.08201.60 
  Mesaad, Ahmad 1391  * JOR1.0010.08201.60 
  Suleiman, Mousa 1996 JOR0.001-0.2420-4.80 
  Taher, Ali 2052 JOR1.0010.822016.40 
  Ali, Moumani 1829 JOR0.001-0.4520-9.00 
  Mohammad, Al-Alami 1391  * JOR1.0010.08201.60 
 * 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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