Individual Calculations June 2018
 Taher, Ali  Total change: -51.40  Rating chartPersonal card
 AL-Qaed Championships 0pen 2018 Amman JOR 2018-04-12
RcRownchangeKK*chgGame
 1828 2052 6.50 9 -0.41 20 -8.20 
  Ouais, Alsmady 1652  * JOR1.0010.08201.60 
  Osama, Al Najjar 1791 JOR0.501-0.3220-6.40 
  Amr, Majdalawi c1652  * JOR1.0010.08201.60 
  Ali, Moumani 1829 JOR1.0010.22204.40 
  Albalkhi, Fared 1934 SYR0.501-0.1620-3.20 
  Fauzi, Akram 1936 JOR0.501-0.1620-3.20 
  Hafez, Bakr m1868 JOR0.001-0.7420-14.80 
  Barakat, Nafez 1831 JOR1.0010.22204.40 
  Boshra, Alshaeby wf1960 JOR1.0010.37207.40 
 * 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
 1764 2052 4.50 8 -2.16 20 -43.20 
  Barghoth, Esam 1652  * JOR1.0010.08201.60 
  Khalid, Flieh 1817 JOR1.0010.21204.20 
  Hafez, Bakr m1868 JOR0.501-0.2420-4.80 
  Saif, Malek c1863 JOR0.001-0.7520-15.00 
  Ibraheim, Khalifeh 1813 JOR0.501-0.3020-6.00 
  Osama, Al Najjar 1791 JOR0.001-0.8220-16.40 
  Qusay, Sunjoq 1652  * JOR0.501-0.4220-8.40 
  Mohammad, Alhadidi 1652  * 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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