Individual Calculations March 2016
 Attia, Saleh  Total change: 10.00  Rating chartPersonal card
 Individual Kingdom Tournament 2016 Amman JOR 2016-02-11
RcRownchangeKK*chgGame
 1766 1894 6.50 9 0.50 20 10.00 
  Husam, El Rimawi 1752 JOR0.501-0.1920-3.80 
  Naiem, Mousa 1954 JOR0.001-0.4220-8.40 
  Ibrahim, Al Biri 1574 JOR1.0010.13202.60 
  Emad, Majdlawy 1721 JOR1.0010.27205.40 
  Osama, Al Najjar 1776 JOR1.0010.34206.80 
  Malik, Swedan 1810 JOR0.001-0.6220-12.40 
  Dagher, Karim 1733 JOR1.0010.29205.80 
  Ahmad, Sameer 1777 JOR1.0010.34206.80 
  Salem, Abdallah 1795 JOR1.0010.36207.20 

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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