Individual Calculations January 2017
 Zakaria, Esam  Total change: -32.40  Rating chartPersonal card
 Golden Cleopatra 2016 Cairo EGY 2016-12-13
RcRownchangeKK*chgGame
 2007 2273 6.50 10 -1.62 20 -32.40 
  Mohamed, Taha Elsayed 1873  * EGY1.0010.08201.60 
  Elansary, Eman wm1906 EGY1.0010.10202.00 
  Ghoneim, Ahmed Mohamed 2047 EGY0.001-0.7920-15.80 
  Abdel Hameed, Mazen 1890 EGY1.0010.09201.80 
  Khalil, Badr 2022 EGY1.0010.19203.80 
  Yasser, Mark f2103 EGY0.001-0.7220-14.40 
  Ehab, Mohamed 2015 EGY0.501-0.3220-6.40 
  Saber, Hesham 2019 EGY1.0010.19203.80 
  Zayan, Mohamed f2011 EGY1.0010.18203.60 
  Abou El Zein, Eid Mahmoud m2182 EGY0.001-0.6220-12.40 
 * 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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