Individual Calculations July 2009
 Al-Zarouni, Kholoud Essa  Total change: -9.60  Rating chartPersonal card
 11th Dubai Open 2009 Dubai UAE 2009-04-26
RcRownchangeKK*chgGame
 2043 1847 1.00 6 -0.64 15 -9.60 
  Turova, Irina mwg2197 RUS0.001-0.1115-1.65 
  Al Mohayri, Sabri M 2190 SYR0.001-0.1215-1.80 
  Tawfeik, Moustafa 2154 EGY0.001-0.1415-2.10 
  Jehad, Aysha 1608 UAE1.0010.20153.00 
  Al-Housa, Khalil 2032 PLE0.001-0.2615-3.90 
  Johny, P I 2079 IND0.001-0.2115-3.15 

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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