Individual Calculations February 2015
 Yousef, Abu-Khalaf  Total change: -56.40  Rating chartPersonal card
 Arab Youth Chess CH. (Open U16) Abu Dhabi UAE 2015-01-04
RcRownchangeKK*chgGame
 1810 1803 3.00 9 -1.41 40 -56.40 
  Hasnein, Fadel 1722 IRQ1.0010.394015.60 
  Hamawi, Karim 1664 LIB0.501-0.1940-7.60 
  Abdulla, Al-Hamed 1803 UAE0.001-0.5040-20.00 
  Mayed, Al-Rashedi f1814 UAE0.5010.02400.80 
  Nassr, Ahmed 1944 ALG0.001-0.3140-12.40 
  Abdulrahman, Omar 1403  * YEM0.501-0.4240-16.80 
  Fawzy, Adham f2203  * EGY0.001-0.0840-3.20 
  Ahmed, Fareed 1934 UAE0.001-0.3240-12.80 
  Hashlmoun, Amjad 1801 PLE0.5010.00400.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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