Blitz: Individual Calculations November 2021
 Khalifa, Zeyad  Total change: 75.40  Rating chartPersonal card
 Alex chess tournament ( Blitz ) Alexandria EGY 2021-10-02
RcRownchangeKK*chgGame
 1851 1930 6.00 9 0.55 20 11.00 
  Sobhy, Raafat 1909 EGY1.0010.47209.40 
  Elfaham, Mahmoud 1924 EGY1.0010.49209.80 
  Fared, Karim 1882 EGY1.0010.43208.60 
  Abdel Hameid, Zaki 1754 EGY1.0010.27205.40 
  Abdel Razik, Islam 1786 EGY0.001-0.6920-13.80 
  Fouad, Mohamed 1940 EGY0.001-0.4920-9.80 
  Mohamed, Osama 1792 EGY1.0010.31206.20 
  Medhat, Magdy 1768 EGY0.001-0.7120-14.20 
  Darwish, Amro 1908 EGY1.0010.47209.40 

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)
 
 Alex chess tournament ( Blitz ) Alexandria EGY 2021-10-08
RcRownchangeKK*chgGame
 1883 1930 6.00 9 1.02 20 20.40 
  Mahmoud Elorabi, Amr 1506 EGY1.0010.07201.40 
  Abdel Hameid, Zaki 1754 EGY1.0010.27205.40 
  Saad, Ahmed Mohamed 1860 EGY1.0010.40208.00 
  Fared, Karim 1882 EGY0.001-0.5720-11.40 
  Abdel Razik, Islam 1786 EGY1.0010.31206.20 
  Mousa, Ahmed 2220 EGY0.5010.34206.80 
  Fouad, Mohamed 1940 EGY0.001-0.4920-9.80 
  Atea, Khaled 2079 EGY1.0010.702014.00 
  Elfaham, Mahmoud 1924 EGY0.501-0.0120-0.20 

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)
 
 Alex chess tournament ( Blitz ) Alexandria EGY 2021-10-15
RcRownchangeKK*chgGame
 1985 1930 6.50 9 2.20 20 44.00 
  Abdel Aziz, Mohamed 1587 EGY1.0010.12202.40 
  Khedr, Mahmoud 1779 EGY0.001-0.7020-14.00 
  Elgamal, Hamdy 1659 EGY1.0010.17203.40 
  Sawers, Kerlus 1698 EGY1.0010.21204.20 
  Abdel Razik, Khaled m2470 EGY1.0010.972019.40 
  Atea, Khaled 2079 EGY1.0010.702014.00 
  Ashraf, Fahd 1868 EGY1.0010.41208.20 
  Fawzy, Adham g2504 EGY0.001-0.0220-0.40 
  Mousa, Ahmed 2220 EGY0.5010.34206.80 

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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