Individual Calculations August 2019
 Elgamal, Amgad  Total change: -40.80  Rating chartPersonal card
 Alexandria classic N1 Alexandria EGY 2019-06-22
RcRownchangeKK*chgGame
 1679 1738 3.00 7 -1.02 40 -40.80 
  Yasseen, Aly m2138  * EGY0.001-0.0840-3.20 
  Habib Sayed, Mohamed 1472 EGY0.001-0.8240-32.80 
  Reda, Michael 1338  * EGY1.0010.08403.20 
  Naser, Mina 1867 EGY0.001-0.3340-13.20 
  Wafa, Hamed 1545 EGY0.501-0.2540-10.00 
  Morsy, Nader 1629 EGY1.0010.354014.00 
  Abourida, Amir 1763 EGY0.5010.03401.20 
 * 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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