Individual Calculations March 2011
 Al-Khelaifi, Kholoud  Total change: 18.15  Rating chartPersonal card
 Arab Tournament 2010-women-Classic Amman JOR 2010-12-22
RcRownchangeKK*chgGame
 1825 1493 2.00 6 1.21 15 18.15 
  Alattar, Ghayda M wf1893  * JOR0.5010.42156.30 
  Mezioud, Amina wm1893  * ALG0.001-0.0815-1.20 
  Salem, Amna 1705 UAE1.0010.771511.55 
  Mona, Khaled wg1893  * EGY0.001-0.0815-1.20 
  Boshra, Alshaeby wc1807 JOR0.001-0.1415-2.10 
  Al-Khelaifi, Salama wf1760 QAT0.5010.32154.80 
 * 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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