Individual Calculations December 2019
 Elokdah, Hamdy  Total change: -48.40  Rating chartPersonal card
 Egyptian Ch. Open (Final) 2019 Cairo EGY 2019-11-16
RcRownchangeKK*chgGame
 1711 1916 2.00 6 -2.42 20 -48.40 
  Mosleh, Naser 1591 EGY1.0010.13202.60 
  M.amer, Hossam 2141 EGY0.001-0.2220-4.40 
  Tohamy, Abdel Moneem 1644 EGY0.001-0.8320-16.60 
  Mahmoud Elsayed, Bahaa 1667 EGY1.0010.19203.80 
  Hamdy Osman, Mohamed 1709 EGY0.001-0.7720-15.40 
  Zein Elabden, Aly 1516  * EGY0.001-0.9220-18.40 
 * 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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