Individual Calculations December 2014
 Osama, Al Najjar  Total change: -46.80  Rating chartPersonal card
 2014 Jordan Cup For Clubs Tournament Amman JOR 2014-11-06
RcRownchangeKK*chgGame
 1838 1776 1.00 5 -1.17 40 -46.80 
  Basil, Alshouha 2131 JOR0.001-0.1140-4.40 
  Hasan, Alhajeid 1550 JOR0.001-0.7940-31.60 
  Qasim, Husein 1738 JOR0.001-0.5540-22.00 
  Ahmad, Saadah 1789 JOR1.0010.524020.80 
  Alhajaj, Akram c1980 JOR0.001-0.2440-9.60 

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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