Individual Calculations September 2017
 Alattar, Ghayda M.  Total change: 14.20  Rating chartPersonal card
 2017Final Kingdom Tournament Amman JOR 2017-07-13
RcRownchangeKK*chgGame
 2120 1968 3.50 10 0.24 20 4.80 
  Ahmad, Al Khatib m2321 JOR0.001-0.1120-2.20 
  Aboudi, Marwan 2235 JOR0.5010.32206.40 
  Issa, Rafat f2368  * JOR0.001-0.0820-1.60 
  Ibrahim, Alwahsh 1924 JOR0.001-0.5620-11.20 
  Hafez, Bakr m1892 JOR1.0010.40208.00 
  Saif, Malek c2030 JOR0.001-0.4120-8.20 
  Boshra, Alshaeby wf1995 JOR1.0010.542010.80 
  Saad, Baha 2104 JOR0.5010.18203.60 
  Loay, Sameer c2023 JOR0.5010.08201.60 
  Mansour, Sameer f2309 JOR0.001-0.1220-2.40 
 * 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 Tournament-women- 022 Amman JOR 2017-08-03
RcRownchangeKK*chgGame
 1675 1968 7.00 8 0.47 20 9.40 
  Dana, Al-Mosa 1568  * JOR1.0010.08201.60 
  Aseel , Odeh c1568  * JOR1.0010.08201.60 
  Razan, Alshaeby 1866 JOR0.501-0.1420-2.80 
  Boshra, Alshaeby wf1995 JOR1.0010.542010.80 
  Sara, Maigel 1568  * JOR1.0010.08201.60 
  Albshayra, Leen 1568  * JOR1.0010.08201.60 
  Lugyn, Alkateeb 1568  * JOR1.0010.08201.60 
  Raya, Alnaimat 1696 JOR0.501-0.3320-6.60 
 * 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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