Individual Calculations December 2019
 Abdel Kader, Mohamed Hassan  Total change: 3.60  Rating chartPersonal card
 Egyptian Ch. Open (Final) 2019 Cairo EGY 2019-11-16
RcRownchangeKK*chgGame
 2024 1792 1.00 4 0.09 40 3.60 
  Ellethy, Nabil 1834 EGY1.0010.564022.40 
  Imam, Ashraf 2068 EGY0.001-0.1740-6.80 
  Metwally, Ahmed 2026 EGY0.001-0.2140-8.40 
  Abdel Fadil, Mohamed 2167 EGY0.001-0.0940-3.60 

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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