Rapid: Individual Calculations September 2021
 Elabdiny, Hamdy  Total change: -26.60  Rating chartPersonal card
 Delta Rapid tournament ( Max rating 2050 ) Giza EGY 2021-07-30
RcRownchangeKK*chgGame
 1473 1821 3.00 6 -2.29 20 -45.80 
  Azab, Yehya 1366 EGY0.001-0.9420-18.80 
  Hossam Mohamed, Ahmed 1419 EGY1.0010.08201.60 
  Swilam, Mahmoud 1511 EGY1.0010.14202.80 
  El Nabawy, Nabil 1544 EGY0.001-0.8320-16.60 
  Samy Hassan, Adam 1506 EGY1.0010.14202.80 
  Mecheil, Kerlos 1492 EGY0.001-0.8820-17.60 

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)
 
 Delta Rapid tournament 3 Giza EGY 2021-08-14
RcRownchangeKK*chgGame
 2002 1821 4.00 7 2.08 20 41.60 
  Khaled, Yousef c2026 EGY0.001-0.2420-4.80 
  Fatahalla, Tarek 1995 EGY1.0010.732014.60 
  Sameeh, Hany f2012 EGY1.0010.752015.00 
  Yousry, Salah f2175 EGY0.001-0.1120-2.20 
  Mohamed, Tamer 1889 EGY1.0010.592011.80 
  Tamer, Mohamed f1876 EGY0.001-0.4220-8.40 
  Ali, Obay 2041 SUD1.0010.782015.60 

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)
 
 Delta Rapid tournament 4 Giza EGY 2021-08-24
RcRownchangeKK*chgGame
 1692 1821 4.50 9 -1.12 20 -22.40 
  Gasser, Rana 1169 EGY1.0010.01200.20 
  Sayed, Hany 2071 EGY0.001-0.1920-3.80 
  Emad Mohamed, Abdallah 1472 EGY1.0010.11202.20 
  Magdy, Morad 2148 EGY0.001-0.1320-2.60 
  Eisa Abdel Hameed, Sayed 1754 EGY0.001-0.5920-11.80 
  Sadek, Taha 1782 EGY0.001-0.5520-11.00 
  Gameel, Gasser 1530 EGY1.0010.15203.00 
  Abdel Wahab, Ahmed Alaa El Din 1591 EGY1.0010.21204.20 
  Kandil, Ahmed c1715 EGY0.501-0.1420-2.80 

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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