Individual Calculations December 2019
 Khalil, Hamad  Total change: 5.60  Rating chartPersonal card
 Egyptian Ch. Open (Final) 2019 Cairo EGY 2019-11-16
RcRownchangeKK*chgGame
 1689 1739 4.00 7 0.14 40 5.60 
  Elazzawy, Walid 2060 EGY0.001-0.1340-5.20 
  Ebeid, Samy 1565 EGY1.0010.274010.80 
  Refaat, Ibrahim 2050 EGY0.001-0.1440-5.60 
  Swilam, Mahmoud 1399 EGY1.0010.12404.80 
  Mabrook, Hamdy 1986 EGY0.001-0.1940-7.60 
  Fahmi, Adham 1421 EGY1.0010.13405.20 
  Elhadad, Abdel Rahman 1339  * 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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