Individual Calculations April 2013
 Hussein, Mahmoud  Total change: -30.60  Rating chartPersonal card
 Zgaziq Open 2013 Zgazig EGY 2013-03-15
RcRownchangeKK*chgGame
 1978 2141 3.00 6 -1.02 30 -30.60 
  Masoud, Mohamed Helmy 1846 EGY1.0010.15304.50 
  Elgabry, Mohsen m2360 EGY0.001-0.2230-6.60 
  Bauomy, Magdy 1741  * EGY1.0010.08302.40 
  Kandil, Adham c1741  * EGY1.0010.08302.40 
  Ameir, Moheb m2271 EGY0.001-0.3230-9.60 
  Abdel Moneim, Hosam M. 1910 EGY0.001-0.7930-23.70 
 * 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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