Rapid: Individual Calculations January 2014
 Latreche, Sabrina  Total change: 19.80  Rating chartPersonal card
 Arab Rapid Chess Championship(Women) Abu Dhubi UAE 2013-12-15
RcRownchangeKK*chgGame
 2006 1997 4.00 6 0.99 20 19.80 
  Jalaluldeen, Kareen Kamal J. wf1754 IRQ1.0010.20204.00 
  Al-Rufaye, Iman Hasan Mohammed wm2125 IRQ1.0010.672013.40 
  Mona, Khaled wg2084 EGY0.001-0.3820-7.60 
  Al-Zarouni, Kholoud Essa wm1865 UAE1.0010.32206.40 
  Zhu, Chen g2397  * QAT0.001-0.0820-1.60 
  Razan, Alshaeby 1810 JOR1.0010.26205.20 
 * 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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