Individual Calculations June 2018
 Amr, Majdalawi  Total change: 48.40  Rating chartPersonal card
 AL-Qaed Championships 0pen 2018 Amman JOR 2018-04-12
RcRownchangeKK*chgGame
 1952 1632 2.00 5 1.31 40 52.40 
  Naiem, Mousa 1949 JOR0.5010.374014.80 
  Taher, Ali 2032  * JOR0.001-0.0840-3.20 
  Ahed, Al-Saqqa 1842 JOR0.001-0.2340-9.20 
  Yahya, H. Al 2032  * JOR1.0010.924036.80 
  Ibrahim, Alsalos 1905 JOR0.5010.334013.20 
 * 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
 1719 1668 2.50 6 -0.10 40 -4.00 
  Husam, El Rimawi 1892 JOR0.5010.284011.20 
  Suleiman, Mousa 1996 JOR0.001-0.1340-5.20 
  Natheer, Kamal 1385 JOR1.0010.16406.40 
  Barakat, Nafez 1831 JOR0.001-0.2840-11.20 
  Abdullah, Bany Yaseen 1377 JOR1.0010.15406.00 
  Malik, Swedan 1831 JOR0.001-0.2840-11.20 

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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