Individual Calculations September 2018
 Ahmed, Fahmi Ahmed  Total change: 93.60  Rating chartPersonal card
 Egyptian Ch. Open 2018 Final Cairo EGY 2018-08-07
RcRownchangeKK*chgGame
 1935 1580 3.00 6 2.34 40 93.60 
  Hussein, Moustafa 1942 EGY1.0010.904036.00 
  Abdel Sattar, Magdy 1980  * EGY0.5010.424016.80 
  Refaat, Ibrahim 1980  * EGY0.001-0.0840-3.20 
  Fatehy, Hazem 1895 EGY0.5010.364014.40 
  Elokdah, Hamdy 1862 EGY0.001-0.1640-6.40 
  Wageih, Mamdouh 1950 EGY1.0010.904036.00 
 * 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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