Individual Calculations July 2016
 Alattar, Ghayda M.  Total change: 11.80  Rating chartPersonal card
 9th AL-qaed Chess Championship -2016 Open Amman JOR 2016-05-22
RcRownchangeKK*chgGame
 1878 1967 6.00 9 0.59 20 11.80 
  Yazan, Alsoud 1567  * JOR1.0010.08201.60 
  Kloub.m 1716 JOR1.0010.19203.80 
  Saif, Malek c1854 JOR0.501-0.1520-3.00 
  Naiem, Mousa 1921 JOR1.0010.44208.80 
  Rimawi, B. T f2040 JOR0.001-0.4020-8.00 
  Abulaban, Amr 1979 JOR1.0010.522010.40 
  Akram, Alhajaj c1961 JOR0.501-0.0120-0.20 
  Husam, El Rimawi 1772 JOR1.0010.25205.00 
  Saad, Baha 2093 JOR0.001-0.3320-6.60 
 * 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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