Individual Calculations October 2008
 Mohamed, Eissa  Total change: -17.55  Rating chartPersonal card
 UAE President Cup 2008 Al Ain UAE 2008-08-23
 1847 1856 2.50 7 -1.17 15 -17.55 
  Othman A, Moussa f2206 UAE0.001-0.1115-1.65 
  Abduaziz, Amal wf1636 UAE1.0010.22153.30 
  Omar, Abdulwahab 2059 UAE0.001-0.2415-3.60 
  Al-Kaabi, Abdulla 1790 UAE0.001-0.5915-8.85 
  Salem, Amna 1776 UAE0.501-0.1115-1.65 
  Essa, Kulood 1766 UAE1.0010.38155.70 
  Abduaziz, Eman wf1693 UAE0.001-0.7215-10.80 

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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