Individual Calculations October 2018
 Allam Hassanein, Ahmed  Total change: 38.80  Rating chartPersonal card
 Alexandria Open 2018 Alexandria EGY 2018-09-03
RcRownchangeKK*chgGame
 1871 1824 5.00 9 0.97 40 38.80 
  Darwish, Mahmoud Hamdy 2132 EGY0.001-0.1440-5.60 
  Abdel Monem, Atea 1487 EGY1.0010.12404.80 
  Amin, Ashraf f2224  * EGY0.001-0.0840-3.20 
  Sobhy, Magdy 1631 EGY1.0010.254010.00 
  Alaa, Abdel Monem 1474 EGY1.0010.11404.40 
  Eledreesy, Amr 2023 EGY1.0010.764030.40 
  Abdel Aziz, Ehab 2154 EGY0.001-0.1240-4.80 
  Hussain, Abdel Naser 2066 EGY0.001-0.2040-8.00 
  Elganbehy, Mohamed 1648 EGY1.0010.274010.80 
 * 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)
 

 

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