Individual Calculations October 2018
 Abdel Karim, Wagdy  Total change: -15.60  Rating chartPersonal card
 Alexandria Open 2018 Alexandria EGY 2018-09-03
RcRownchangeKK*chgGame
 1829 1909 5.00 9 -0.39 40 -15.60 
  Khader, Saiid 1668 EGY1.0010.20408.00 
  Shaarawy, Ahmed 2122 EGY0.001-0.2340-9.20 
  Mahmoud, Hassan 1722 EGY1.0010.264010.40 
  Abdel Aziz, Ehab 2154 EGY0.001-0.2040-8.00 
  Wageih, Anas 1509  * EGY1.0010.08403.20 
  Elgabry, Mohsen m2309  * EGY0.001-0.0840-3.20 
  Yasser, Abdel Rahman 1661 EGY0.001-0.8140-32.40 
  El Ghatrify, Waleed 1632 EGY1.0010.17406.80 
  Abdel Aziz, Mohamed 1687 EGY1.0010.22408.80 
 * 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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