Individual Calculations September 2009
 Humaid, Abdulla Ali  Total change: -4.50  Rating chartPersonal card
 UAE President Cup 2009 Ajman UAE 2009-06-23
RcRownchangeKK*chgGame
 1874 1635 1.50 8 -0.18 25 -4.50 
  Khouri Ahmed, Abbas f1939 UAE0.001-0.1425-3.50 
  Saud, Mohamed 1985 UAE0.001-0.1125-2.75 
  Ali, Khamis 1827 UAE0.001-0.2525-6.25 
  Abdulrahman, Ahmed 1889 UAE0.001-0.1925-4.75 
  Salem, Amna Mohd 1740 UAE1.0010.642516.00 
  Saeed, Yousif 1818 UAE0.5010.24256.00 
  Mohamed, Mousa 1958 UAE0.001-0.1325-3.25 
  Mohamed, Issa 1837 UAE0.001-0.2425-6.00 

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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