Individual Calculations June 2018
 Amer, Bader  Total change: 30.20  Rating chartPersonal card
 AL-Qaed Championships 0pen 2018 Amman JOR 2018-04-12
RcRownchangeKK*chgGame
 1770 1608 1.00 4 -0.26 20 -5.20 
  Abulaban, Amr 1953 JOR0.001-0.1120-2.20 
  Awawdeh, Fayez f1915 JOR0.001-0.1420-2.80 
  Eid, Alhadidi 1347 JOR1.0010.18203.60 
  Saif, Malek c1863 JOR0.001-0.1920-3.80 

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)
 
 Kingdom Individual Preliminary Stage Tournament - 2018 Open Ammn JOR 2018-05-05
RcRownchangeKK*chgGame
 1795 1577 3.50 7 1.77 20 35.40 
  Al-Zoubi, Issa 1874 JOR0.5010.35207.00 
  Ibrahim, Alsalos 1897 JOR0.5010.37207.40 
  Al-Safouri, Khalid 1889 JOR0.001-0.1420-2.80 
  Khattab, Masalha 1267 JOR1.0010.14202.80 
  Feras, Al Samid 1886 JOR0.5010.36207.20 
  Abed Almunam, Hmoud 1803 JOR1.0010.792015.80 
  Naiem, Mousa 1951 JOR0.001-0.1020-2.00 

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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