Individual Calculations October 2018
 Hussein Kamel, Mohamed  Total change: 13.20  Rating chartPersonal card
 Alexandria Open 2018 Alexandria EGY 2018-09-03
RcRownchangeKK*chgGame
 1859 1661 2.00 6 0.33 40 13.20 
  Amro, Abdel Rahman 1330 EGY1.0010.12404.80 
  El Arousy, Abdul Hameed m2061  * EGY0.001-0.0840-3.20 
  Amin, Ashraf f2061  * EGY0.5010.424016.80 
  Abdel Fatah, Khaled 1840 EGY0.5010.23409.20 
  El-Mezwaghi, Hassan J. 2008 LBA0.001-0.1140-4.40 
  Amin, Waleid 1854 EGY0.001-0.2540-10.00 
 * 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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