Individual Calculations September 2009
 Omar, Abdulwahab  Total change: -5.25  Rating chartPersonal card
 UAE President Cup 2009 Ajman UAE 2009-06-23
RcRownchangeKK*chgGame
 1972 2061 4.50 8 -0.35 15 -5.25 
  Al Haemoodi, Armoodi A. Mohamed 1828 UAE0.501-0.2915-4.35 
  Salem, Amna Mohd 1740 UAE1.0010.13151.95 
  Abdulmajeed, Mohamad f2257 UAE0.5010.25153.75 
  Khouri Ahmed, Abbas f1939 UAE1.0010.33154.95 
  Faisal, Abdulla 2177 UAE0.001-0.3415-5.10 
  Khouri, Ibrahim Mohamed f2137 UAE0.001-0.4015-6.00 
  Abdulrahman, Al Yafee 1913 UAE0.501-0.2015-3.00 
  Ahmad, Fayez 1784 UAE1.0010.17152.55 

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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