Rapid: Individual Calculations September 2021
 Elsayed, Sayed Fathy  Total change: -43.80  Rating chartPersonal card
 Delta Rapid tournament ( Max rating 2050 ) Giza EGY 2021-07-30
RcRownchangeKK*chgGame
 1745 1669 1.00 7 -1.86 20 -37.20 
  Tamer, Ahmed c2029 EGY0.001-0.1020-2.00 
  Nagy Abdel Maksoud, Mohamed 1418 EGY1.0010.19203.80 
  Abdel Aziem, Aly Yusef 1921 EGY0.001-0.1920-3.80 
  Yaser, Kareim 1899 EGY0.001-0.2120-4.20 
  Elhariry, Mohamed 1303 EGY0.001-0.9020-18.00 
  Khalid, Osman Ahmed Salah 1991 SUD0.001-0.1320-2.60 
  Mohamed Ismail, Mohamed 1657 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
 1789 1680 2.00 7 -0.33 20 -6.60 
  Sameeh, Hany f2012 EGY0.001-0.1220-2.40 
  Abo Rayya, Sameh 1944 EGY0.001-0.1820-3.60 
  Eisa Abdel Hameed, Sayed 1754 EGY1.0010.602012.00 
  Tawfiek, Maged 1837 EGY0.001-0.2920-5.80 
  Elhoseiny, Mosaad 1869 EGY0.001-0.2520-5.00 
  Ahmed, Tamer 2049 EGY0.001-0.1020-2.00 
  Hashem, Mohamed Galal 1055 EGY1.0010.01200.20 

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)
 

 

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