Individual Calculations March 2016
 Abed Alrahman, Zapen  Total change: 17.60  Rating chartPersonal card
 Individual Kingdom Tournament 2016 Amman JOR 2016-02-11
RcRownchangeKK*chgGame
 1644 1359 1.50 6 0.44 40 17.60 
  Alattar, Ghayda M. wf1759  * JOR0.001-0.0840-3.20 
  Belal, Sabah 1666 JOR0.5010.364014.40 
  Dagher, Karim 1733 JOR0.001-0.1040-4.00 
  Ali, Al-Manaseer 1524 JOR0.001-0.2840-11.20 
  Dalya, Abdelrahim 1463 JOR1.0010.644025.60 
  Emad, Majdlawy 1721 JOR0.001-0.1040-4.00 
 * 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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