Individual Calculations November 2021
 Yousry, Mohamed  Total change: -35.80  Rating chartPersonal card
 El Khayari Matrouh Open 2021 Marsa Matrouh EGY 2021-10-08
RcRownchangeKK*chgGame
 1771 2098 5.50 9 -2.26 20 -45.20 
  Waheed Shawky, Youssef 1698  * EGY0.501-0.4220-8.40 
  Hossam Mohamed, Ahmed 1698  * EGY0.001-0.9220-18.40 
  Swilam, Mahmoud 1698  * EGY1.0010.08201.60 
  Mohamed Ismail, Mohamed 1698  * EGY0.501-0.4220-8.40 
  Elbesher, Tarek 1698  * EGY1.0010.08201.60 
  Zaki, Ahmed Mohamed 1737 EGY1.0010.10202.00 
  Eltatawy, Amro 1900 EGY1.0010.24204.80 
  Alhassadi, Yousef A. 1947 LBA0.001-0.7020-14.00 
  Medhat, Magdy 1862 EGY0.501-0.3020-6.00 
 * 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)
 
 1st Egypt Tournament ( Seniors ) Giza EGY 2021-10-21
RcRownchangeKK*chgGame
 2014 2098 4.00 6 0.47 20 9.40 
  Elsayed, Tarek M. 1698  * EGY1.0010.08201.60 
  El Arousy, Abdul Hameed m2185 EGY0.5010.12202.40 
  Zayan, Osama 2162 EGY0.5010.09201.80 
  Hassan, Sayed Barakat m2286 EGY0.001-0.2620-5.20 
  Abdel Fattah, Mansour 1848 EGY1.0010.19203.80 
  Essam Ibrahem, Mohamed 1902 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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