Individual Calculations March 2011
 Al-Khelaifi, Salama  Total change: 6.90  Rating chartPersonal card
 Arab Tournament 2010-women-Classic Amman JOR 2010-12-22
RcRownchangeKK*chgGame
 1831 1760 3.00 6 0.46 15 6.90 
  Mezioud, Amina wm2029 ALG0.001-0.1715-2.55 
  Boshra, Alshaeby wc1807 JOR1.0010.57158.55 
  Ghazala, Zena Basil wf1791 IRQ1.0010.54158.10 
  Mouradian, Knarik wm2160  * LIB0.001-0.0815-1.20 
  Salem, Amna 1705 UAE0.501-0.0815-1.20 
  Al-Khelaifi, Kholoud 1493 QAT0.501-0.3215-4.80 
 * 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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