Rapid: Individual Calculations November 2021
 Hafez, Mohamed  Total change: 16.40  Rating chartPersonal card
 Delta Rapid tournament (6) Giza EGY 2021-10-01
RcRownchangeKK*chgGame
 1782 1766 5.00 9 0.62 20 12.40 
  Nabil, Hamed 1374 EGY1.0010.08201.60 
  Yousry, Salah f2133 EGY0.001-0.1020-2.00 
  Mohamed Elsayed, Ayman 1544 EGY1.0010.22204.40 
  Sakr, Ahmed 1537 EGY1.0010.21204.20 
  Khaled, Yousef c2013 EGY0.001-0.1920-3.80 
  Tamer, Mohamed f1868 EGY1.0010.642012.80 
  Shafek, Bassam 1673 EGY0.001-0.6320-12.60 
  Hefny, Ibrahem 1752 EGY1.0010.48209.60 
  Sayed Hassan, Mohamed 2144 EGY0.001-0.0920-1.80 

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)
 
 Delta Rapid tournament (symmetric) Giza EGY 2021-10-02
RcRownchangeKK*chgGame
 1829 1766 4.50 10 0.20 20 4.00 
  Yousry, Salah f2133 EGY1.0010.902018.00 
  Essam Ibrahem, Mohamed 1893 EGY0.001-0.3320-6.60 
  Ahmed Nemr, Tharwat 1861 EGY0.5010.13202.60 
  Elabdiny, Hamdy 1722 EGY1.0010.44208.80 
  Abdo, Hany Elsayed 2027 EGY0.001-0.1820-3.60 
  Mohamed, Tamer 1789 EGY0.5010.03200.60 
  Tamer, Ahmed c2153 EGY0.001-0.0920-1.80 
  Abdel Aal, Taha 1432 EGY1.0010.12202.40 
  Hossam Mohamed, Ahmed 1519 EGY0.001-0.8120-16.20 
  Hossam Mohamed, Adham 1761 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)
 

 

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