Individual Calculations September 2018
 Abdel Sattar, Magdy  Total change: 3.60  Rating chartPersonal card
 Egyptian Ch. Open 2018 Final Cairo EGY 2018-08-07
RcRownchangeKK*chgGame
 1865 2006 6.00 9 0.18 20 3.60 
  Sobhy, Tarek 1703 EGY1.0010.14202.80 
  Yasseen, Aly m2289 EGY0.001-0.1620-3.20 
  Elkady Abo Bakr, Ahmed 1771 EGY1.0010.21204.20 
  Elgamal, Alaa 1683 EGY0.501-0.3720-7.40 
  Mongad, Mohamed 1606  * EGY1.0010.08201.60 
  Ahmed, Fahmi Ahmed 1606  * EGY0.501-0.4220-8.40 
  Ragheb, Malak 2240 EGY1.0010.792015.80 
  Fadi, Marko f2278 EGY0.001-0.1720-3.40 
  Ayman, Amr 1606  * EGY1.0010.08201.60 
 * 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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