Rapid: Individual Calculations September 2021
 El Nabawy, Nabil  Total change: 32.60  Rating chartPersonal card
 Delta Rapid tournament ( Max rating 2050 ) Giza EGY 2021-07-30
RcRownchangeKK*chgGame
 1866 1544 3.00 6 2.13 20 42.60 
  Sameeh, Hany f2012 EGY0.001-0.0520-1.00 
  Elabdiny, Hamdy 1821 EGY1.0010.832016.60 
  Fahmy, Ahmed 2001 EGY0.001-0.0520-1.00 
  Sadek, Taha 1788 EGY1.0010.802016.00 
  Abdel Hameed Mohamed, Mohamed 1733 EGY1.0010.752015.00 
  Ismail, Hany 1842 EGY0.001-0.1520-3.00 

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 4 Giza EGY 2021-08-24
RcRownchangeKK*chgGame
 1592 1553 3.00 9 -1.23 20 -24.60 
  Sayed, Hany 2071 EGY0.001-0.0320-0.60 
  Gasser, Rana 1169 EGY0.001-0.9120-18.20 
  Tarek Elhusseiny, Nour Eldin 1285 EGY1.0010.17203.40 
  Arafa, Hosam Sayed 1878 EGY0.001-0.1320-2.60 
  Nabil, Hamed 1284 EGY1.0010.17203.40 
  Kandil, Ahmed c1715 EGY0.001-0.2920-5.80 
  Mohamed, Tamer 1889 EGY0.001-0.1220-2.40 
  Hosny Abdel Samei, Mohamed 1448 EGY1.0010.36207.20 
  Abdel Wahab, Ahmed Alaa El Din 1591 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)
 
 Sharkia International Rapid Chess Championship Sharkia EGY 2021-08-28
RcRownchangeKK*chgGame
 1795 1553 2.00 6 0.73 20 14.60 
  Gabr, Mohamed 1970 EGY0.001-0.0720-1.40 
  Elahl , Mohamed 1851 EGY0.001-0.1520-3.00 
  Amer , Mohamed M. 1828 EGY0.001-0.1720-3.40 
  Morsy, Ahmed Fatehy 1745 EGY1.0010.752015.00 
  Bauomy , Magdy 1716 EGY0.001-0.2820-5.60 
  Ayman Abdel Raoof, Mahmoud 1660 EGY1.0010.652013.00 

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)
 

 

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