Individual Calculations September 2017
 Ahmad, Al Khatib  Total change: -16.00  Rating chartPersonal card
 2017Final Kingdom Tournament Amman JOR 2017-07-13
RcRownchangeKK*chgGame
 2074 2321 7.00 10 -0.80 20 -16.00 
  Alattar, Ghayda M. wf1968 JOR1.0010.11202.20 
  Alattar, Rakan c2066 JOR1.0010.19203.80 
  Loay, Sameer c2023 JOR1.0010.15203.00 
  Mansour, Sameer f2309 JOR1.0010.48209.60 
  Saad, Baha 2104 JOR0.001-0.7820-15.60 
  Issa, Rafat f2398 JOR0.001-0.3920-7.80 
  Ibrahim, Alwahsh 1924 JOR1.0010.08201.60 
  Hafez, Bakr m1921  * JOR1.0010.08201.60 
  Saif, Malek c2030 JOR0.001-0.8520-17.00 
  Boshra, Alshaeby wf1995 JOR1.0010.13202.60 
 * 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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