Individual Calculations November 2011
 El Arousy, Abdul Hameed  Total change: -8.55  Rating chartPersonal card
 Alexandria Open 2011 Alexandria EGY 2011-09-05
RcRownchangeKK*chgGame
 2150 2310 5.00 8 -0.57 15 -8.55 
  Nasr Eldin, Abdel Kader 1910  * EGY1.0010.08151.20 
  Fadi, Marko 2104 EGY1.0010.24153.60 
  Ahmed Holi Ali, Moawia c2182 SUD1.0010.33154.95 
  Hassan, Tarek Ahmed 2228 EGY0.001-0.6115-9.15 
  Raslan, Moustafa 2131 EGY1.0010.27154.05 
  Abdel Aziz, Ehab 2172 EGY1.0010.31154.65 
  Naby, Saiid A 2323 EGY0.001-0.4815-7.20 
  Ibrahim, Mohamed 2151 EGY0.001-0.7115-10.65 
 * 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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