Individual Calculations March 2016
 Ibraheim, Khalifeh  Total change: 65.60  Rating chartPersonal card
 Individual Kingdom Tournament 2016 Amman JOR 2016-02-11
RcRownchangeKK*chgGame
 1880 1698 3.50 7 1.64 40 65.60 
  Al-Zoubi, Issa 1962 JOR1.0010.824032.80 
  Hafez, Bakr m1901 JOR0.001-0.2440-9.60 
  Barakat, Nafez 1909 JOR1.0010.774030.80 
  Saif, Malek c1877 JOR0.5010.23409.20 
  Ali, Moumani 1845 JOR1.0010.704028.00 
  Loay, Sameer c1887 JOR0.001-0.2540-10.00 
  Osama, Al Najjar 1776 JOR0.001-0.3940-15.60 

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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