Individual Calculations October 2008
 Al Zarooni, Ahmed  Total change: -26.75  Rating chartPersonal card
 UAE President Cup 2008 Al Ain UAE 2008-08-23
 1904 1825 1.00 5 -1.07 25 -26.75 
  Alhuwar, Jasem f2175 UAE0.001-0.1125-2.75 
  Abduaziz, Eman wf1693 UAE0.501-0.1825-4.50 
  Omar, Abdulwahab 2059 UAE0.001-0.2125-5.25 
  Zayed, Ali Al-Hamed 1750 UAE0.001-0.6025-15.00 
  Saeed, Yousif 1844 UAE0.5010.03250.75 

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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