Blitz: Individual Calculations March 2024
 Helal Tarek, Ahmed  Total change: 53.80  Rating chartPersonal card
 Aymen kretam chess Tournament ( Blitz ) Alexandria EGY 2024-02-09
RcRownchangeKK*chgGame
 1705 1465 5.00 10 2.69 20 53.80 
  Shoieb, Mahmoud 2006 EGY0.001-0.0320-0.60 
  Walid, Hossam 1827 EGY0.001-0.1020-2.00 
  Abdelrahman, Gihan 1065  * EGY1.0010.08201.60 
  Khatab, Mahmoud 1654 EGY1.0010.752015.00 
  Mohamed Mostafa, Omar 1652 EGY0.001-0.2620-5.20 
  Ayman, Amr 1669 EGY1.0010.762015.20 
  Abdel Hameid, Zaki 1775 EGY1.0010.862017.20 
  Moatamid, Yasser 1815 EGY0.001-0.1120-2.20 
  Mohamed, Mahmoud Mohamed 1734 EGY1.0010.832016.60 
  Elfaham, Mahmoud 1854 EGY0.001-0.0920-1.80 
 * 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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