Individual Calculations March 2019
 Khaled, Yousef  Total change: 17.20  Rating chartPersonal card
 Egyptian Ch. Under 18 Cairo EGY 2019-02-01
RcRownchangeKK*chgGame
 1624 1778 5.00 7 0.35 40 14.00 
  Kazem, Youssef 1378  * EGY1.0010.08403.20 
  Kamal, Mostafa 1518 EGY1.0010.18407.20 
  Fouad, Mohamed 1751 EGY0.001-0.5440-21.60 
  Mena, Martin c1378  * EGY1.0010.08403.20 
  Mansour, Moaaz 1462 EGY1.0010.13405.20 
  Amin, Khaled Mohamed 2015 EGY0.001-0.2040-8.00 
  Essam Abdel Fatah, Ayman 1865 EGY1.0010.624024.80 
 * 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)
 
 Egyptian League Final 2018/2019 Round 10-11 Many Cities EGY 2019-02-08
RcRownchangeKK*chgGame
 1378 1778 1.00 1 0.08 40 3.20 
  Zakaria, Youssef 1378  * EGY1.0010.08403.20 
 * 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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