Individual Calculations November 2013
 Alattar, Ghayda M.  Total change: -0.90  Rating chartPersonal card
 2nd Classification Championship-2013-Open Amman JOR 2013-10-22
RcRownchangeKK*chgGame
 1801 1915 3.00 5 -0.06 15 -0.90 
  Barakat, Nafez 1907 JOR0.501-0.0115-0.15 
  Ahmed, Al Khatib 2032 JOR0.5010.16152.40 
  Badosi, Nidal 1986 JOR0.001-0.4015-6.00 
  Majdalawi, Amr 1515  * JOR1.0010.08151.20 
  Badran, Nader 1563 JOR1.0010.11151.65 
 * 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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