Individual Calculations November 2022
 Sobh, Amrou  Total change: -2.20  Rating chartPersonal card
 6th El Khayari Matrouh Open 2022 Marsa Matrouh EGY 2022-10-07
RcRownchangeKK*chgGame
 2017 2240 6.50 9 -0.11 20 -2.20 
  Alsaiti, Mohamed Abdalgader 1840  * LBA1.0010.08201.60 
  George Samir, David f1795 EGY1.0010.06201.20 
  Abdo, Hany Elsayed 2041 EGY1.0010.24204.80 
  Alhassadi, Yousef A. 2128 LBA0.501-0.1520-3.00 
  Wael Sabry, Mina 1747 EGY1.0010.04200.80 
  Kandil, Adham m2304 EGY0.001-0.4120-8.20 
  Moatamid, Yasser 1876 EGY1.0010.10202.00 
  Ameir, Moheb m2374 EGY0.001-0.3220-6.40 
  Hany Kamal, Mohamed c2046 EGY1.0010.25205.00 
 * 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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