Rapid: Individual Calculations August 2024
 Osama Kamal, Kareem  Total change: -74.10  Rating chartPersonal card
 Black Horse 67 Alexandria EGY 2024-07-04
RcRownchangeKK*chgGame
 1752 1863 2.50 6 -1.15 26 -29.90 
  Abdou, Mohamed Hamdy 2096 EGY0.001-0.2126-5.46 
  Mohamed Hassan, Reem 1546 EGY1.0010.13263.38 
  Emad Eddin Ibrahim, Omar 1463  * EGY0.001-0.9226-23.92 
  Mohamed Aly, Karim 1917 EGY0.5010.08262.08 
  Abdel Raouf, Zyad 1999 EGY0.001-0.3226-8.32 
  Mahmoud Abdelmoneim, Ziyad 1488 EGY1.0010.09262.34 
 * 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)
 
 Egyptian National Open Chess Championship ( Rapid ) Cairo EGY 2024-07-05
RcRownchangeKK*chgGame
 1831 1863 5.00 9 0.16 26 4.16 
  Mohamed Adel, Ziad 1541 EGY1.0010.13263.38 
  Yousry, Salah f2108 EGY0.001-0.2026-5.20 
  Abdelaziz Ahmed, Ahmed 1647 EGY1.0010.22265.72 
  Salah Saad Eldin, Ahmed 1989 EGY0.001-0.3326-8.58 
  Mohamed Mahmoud, Mahmoud 1701 EGY1.0010.29267.54 
  M.amer, Hossam 2070 EGY0.001-0.2326-5.98 
  El Nabawy, Nabil 1718 EGY1.0010.31268.06 
  Mahmoud, Ramy 1966 EGY0.001-0.3626-9.36 
  Mahrous, Selim 1737 EGY1.0010.33268.58 

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)
 
 Hesham Elsenosychess Chess tournament Alexandria EGY 2024-07-05
RcRownchangeKK*chgGame
 1799 1863 4.50 11 -1.86 26 -48.36 
  Tamer, Ahmed f2237 EGY0.001-0.1026-2.60 
  Abdel Rahmen Ashref, Ahmed 1721 EGY1.0010.31268.06 
  Sobhy Ahmed, Zaid 1463  * EGY1.0010.08262.08 
  Abo Elftoh, Hany 1863 EGY0.5010.00260.00 
  Khatab, Esam 1830 EGY1.0010.452611.70 
  Mousa, Ahmed 2169 EGY0.001-0.1426-3.64 
  Tamer, Mohamed f1942 EGY0.001-0.3926-10.14 
  Khallaf, Abdelrahman 1657 EGY0.001-0.7626-19.76 
  Elsanhoury, Ali Mohamed 1686 EGY0.001-0.7326-18.98 
  Qara, Abdel Hamed 1718 EGY1.0010.31268.06 
  Walid Wahid Anwar, Jana 1508 EGY0.001-0.8926-23.14 
 * 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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