Rapid: Individual Calculations November 2021
 Shehata, Aly  Total change: 0.60  Rating chartPersonal card
 Delta Rapid tournament (6) Giza EGY 2021-10-01
RcRownchangeKK*chgGame
 1853 1864 5.00 9 0.47 20 9.40 
  Abdel Aal, Taha 1432 EGY1.0010.07201.40 
  Sayed Hassan, Mohamed 2144 EGY1.0010.842016.80 
  Sayed, Hany 2084 EGY0.001-0.2220-4.40 
  Ibrahem Moustafa, Youssef 1615 EGY1.0010.19203.80 
  Ahmed, Tamer 1974 EGY0.001-0.3520-7.00 
  El Ghazali, Youssef M. m2156 EGY0.001-0.1520-3.00 
  Abdel Hameed Mohamed, Mohamed 1637 EGY1.0010.21204.20 
  Khedr, Mahmoud 1739 EGY1.0010.33206.60 
  Eraqi, Salah 1899 EGY0.001-0.4520-9.00 

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)
 
 Delta Rapid tournament (symmetric) Giza EGY 2021-10-02
RcRownchangeKK*chgGame
 1826 1864 6.50 11 0.53 20 10.60 
  Roshdy, Mohamed 1654 EGY0.001-0.7720-15.40 
  Mahmoud, Mamdouh 1732 EGY1.0010.32206.40 
  Hossam Mohamed, Adham 1761 EGY0.001-0.6420-12.80 
  Kamal, Mahmoud 1455 EGY1.0010.08201.60 
  Elabdiny, Hamdy 1722 EGY1.0010.31206.20 
  Yousry, Salah f2133 EGY0.001-0.1720-3.40 
  Ismail, Hany 1756 EGY1.0010.35207.00 
  Abdo, Hany Elsayed 2027 EGY0.5010.22204.40 
  Essam Ibrahem, Mohamed 1893 EGY1.0010.542010.80 
  Sayed, Hany 2084 EGY0.5010.28205.60 
  Tamer, Mohamed f1868 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)
 
 BARQ EL EZZ 13 th INTERNATIONAL TOURNAMENT FOR RAPID CHESS Dakahlia EGY 2021-10-08
RcRownchangeKK*chgGame
 1629 1864 4.50 7 -0.97 20 -19.40 
  Abdel Aal, Taha 1432 EGY1.0010.07201.40 
  Serag, Moaaz 1646 EGY1.0010.22204.40 
  Ashraf, Abanob 1700 EGY0.001-0.7220-14.40 
  Maarowf, Haitham 1546 EGY0.001-0.8720-17.40 
  Emad, Yousf 1653 EGY1.0010.23204.60 
  Hosney, Mohamed 1701 EGY1.0010.28205.60 
  Mohamed Mahmoud, Abdel Rhman 1727 EGY0.501-0.1820-3.60 

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)
 

 

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