Rapid: Individual Calculations September 2021
 Tamer, Ahmed  Total change: 45.20  Rating chartPersonal card
 Delta Rapid tournament ( Max rating 2050 ) Giza EGY 2021-07-30
RcRownchangeKK*chgGame
 1836 2029 7.00 9 0.66 20 13.20 
  Elsayed, Sayed Fathy 1669 EGY1.0010.10202.00 
  Aly Hassan, Hassan 1530 EGY1.0010.04200.80 
  Tamer, Mohamed f1914 EGY1.0010.34206.80 
  Eraqi, Salah 1941 EGY1.0010.38207.60 
  Metwally, Ahmed 2028 EGY0.001-0.5020-10.00 
  Ismail, Hany 1842 EGY1.0010.26205.20 
  Elfeky, Ahmed 1543 EGY1.0010.04200.80 
  Ali, Obay 2041 SUD1.0010.522010.40 
  Sameeh, Hany f2012 EGY0.001-0.5220-10.40 

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
 1879 2079 6.00 9 -0.69 20 -13.80 
  Eisa Abdel Hameed, Sayed 1754 EGY1.0010.13202.60 
  Wafa, Hamed 1830 EGY1.0010.19203.80 
  Tamer, Mohamed f1876 EGY0.001-0.7620-15.20 
  Elhoseiny, Mosaad 1869 EGY0.001-0.7720-15.40 
  Abdel Dayem , Adel 1736 EGY1.0010.12202.40 
  Mohamed, Tamer 1889 EGY0.501-0.2520-5.00 
  Abdel Hakim, Mahmoud 2130 EGY0.5010.07201.40 
  Tawfiek, Maged 1837 EGY1.0010.20204.00 
  Khalid, Osman Ahmed Salah 1991 SUD1.0010.38207.60 

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
 2005 2079 7.50 9 2.29 20 45.80 
  Abdel Wahab, Ahmed Alaa El Din 1591 EGY1.0010.04200.80 
  Ismail, Hany 1800 EGY1.0010.16203.20 
  Ezat, Mohamed m2410 EGY1.0010.882017.60 
  Shehata, Aly 1887 EGY1.0010.25205.00 
  Sayed, Hany 2071 EGY0.501-0.0120-0.20 
  Magdy, Morad 2148 EGY0.5010.10202.00 
  Ahmed, Moustafa Elsayed 2082 EGY1.0010.502010.00 
  Amin, Ashraf f2106 EGY1.0010.542010.80 
  Abdo, Hany Elsayed 1954 EGY0.501-0.1720-3.40 

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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