Rapid: Individual Calculations September 2021
 Darwish, Amro  Total change: -3.40  Rating chartPersonal card
 Black Horse 13 Alexandria EGY 2021-08-12
RcRownchangeKK*chgGame
 1749 1944 5.50 7 0.34 20 6.80 
  Alaa, Abdel Monem 1551 EGY1.0010.08201.60 
  Magdy, Bishoy 1627 EGY1.0010.13202.60 
  Salah Mostafa, Ahmed 1952 EGY1.0010.512010.20 
  Hashem, Mostafa 1790 EGY1.0010.29205.80 
  Khalifa, Zeyad 1724 EGY1.0010.22204.40 
  Shehab Elsayed , Mohamed 1787 EGY0.501-0.2120-4.20 
  Abdel Razik, Islam 1813 EGY0.001-0.6820-13.60 

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)
 
 Black Horse 15 Alexandria EGY 2021-08-27
RcRownchangeKK*chgGame
 1708 1944 6.50 9 -0.51 20 -10.20 
  Wael, Mostafa 1441 EGY1.0010.04200.80 
  Elgamal, Hamdy 1657 EGY1.0010.16203.20 
  Abdel Razik, Islam 1813 EGY0.001-0.6820-13.60 
  Mohamed, Aly Essam 1675 EGY1.0010.17203.40 
  Elfaham, Mahmoud 1803 EGY0.001-0.6920-13.80 
  Hesham, Hassan Mahmoud 1678 EGY1.0010.18203.60 
  Shehab Elsayed, Mohamed 1787 EGY0.501-0.2120-4.20 
  Tarek, Ibrahem Mohamed 1729 EGY1.0010.23204.60 
  Hashem, Mostafa 1790 EGY1.0010.29205.80 

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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