Individual Calculations January 2011
 Ahmad, Saadah  Total change: 0.90  Rating chartPersonal card
 Jordan Cub Championship 2010 Amman JOR 2010-10-21
RcRownchangeKK*chgGame
 1936 1783 2.00 6 0.06 15 0.90 
  Abohazeem, Abed 1941 JOR0.001-0.2915-4.35 
  Shahrory, Haythm 1791 JOR0.5010.01150.15 
  Oriqat, Ahmed 1884 JOR1.0010.64159.60 
  Samhouri, Bilal c2183  * JOR0.001-0.0815-1.20 
  Razan, Alshaeby 1726 JOR0.501-0.0815-1.20 
  Mahmoud, Abdelrahman 2089 JOR0.001-0.1415-2.10 
 * 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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