Blitz: Individual Calculations November 2021
 Elfaham, Mahmoud  Total change: -96.80  Rating chartPersonal card
 Alex chess tournament ( Blitz ) Alexandria EGY 2021-10-02
RcRownchangeKK*chgGame
 1761 1924 4.50 8 -1.07 20 -21.40 
  Abdel Aziz, Mohamed 1587 EGY1.0010.12202.40 
  Khalifa, Zeyad 1930 EGY0.001-0.4920-9.80 
  Farghaly, Ahmed 1693 EGY1.0010.21204.20 
  Nabil, Mena 1580 EGY0.501-0.3820-7.60 
  Saad, Ahmed Mohamed 1860 EGY0.001-0.5920-11.80 
  Ibrahim, Sameh 1732 EGY1.0010.25205.00 
  Mohamed, Osama 1792 EGY1.0010.32206.40 
  Adel, Sara wf1915 EGY0.001-0.5120-10.20 

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 2021-10-08
RcRownchangeKK*chgGame
 1741 1924 5.50 9 -0.87 20 -17.40 
  Emad, Abdelrahman 1391 EGY1.0010.03200.60 
  Abdel Mageed, Ibrahim Mohamed 1748 EGY0.001-0.7320-14.60 
  Abdel Aziz, Mohamed 1587 EGY1.0010.12202.40 
  Zakrea, Abdel Azim 1737 EGY0.001-0.7420-14.80 
  Ibrahim, Sameh 1732 EGY1.0010.25205.00 
  Ezzat, Ahmed 1780 EGY1.0010.31206.20 
  Sewelem, Ahmad S 1853 EGY1.0010.40208.00 
  Sobhy, Raafat 1909 EGY0.001-0.5220-10.40 
  Khalifa, Zeyad 1930 EGY0.5010.01200.20 

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
 1575 1924 4.00 8 -2.90 20 -58.00 
  Nabil, Mena 1580 EGY0.001-0.8820-17.60 
  Abdalla Mohamed, Abd Elkarim 1317 EGY1.0010.02200.40 
  Elmalky Mahmoud, Ahmed 1634 EGY0.001-0.8420-16.80 
  Emad, Abdelrahman 1391 EGY1.0010.03200.60 
  Sawers, Kerlus 1698 EGY0.001-0.7920-15.80 
  Kamal Tarek, Yehya 1558 EGY1.0010.10202.00 
  Zakrea, Abdel Azim 1737 EGY0.001-0.7420-14.80 
  Magdy, Bishoy 1685 EGY1.0010.20204.00 

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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