Individual Calculations April 2014
 Boshra, Alshaeby  Total change: -2.25  Rating chartPersonal card
 First Classification Chess Chmpionship - 2014 Amman JOR 2014-02-27
RcRownchangeKK*chgGame
 1787 1926 4.50 7 -0.15 15 -2.25 
  Oday, Abu Ajalan 1526  * JOR1.0010.08151.20 
  Saad, Baha 2059 JOR0.5010.18152.70 
  Alaa, Abu Ajlan 1707 JOR1.0010.22153.30 
  Barakat, Nafez 1875 JOR0.001-0.5715-8.55 
  Alzantuti, Yousef 1890 LBA0.001-0.5515-8.25 
  Loay, Sameer 1683 JOR1.0010.20153.00 
  Murad, Bino 1767 JOR1.0010.29154.35 
 * 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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