Rapid: Individual Calculations September 2021
 Abo Elyazeed, Mohamed  Total change: -1.40  Rating chartPersonal card
 Delta Rapid tournament ( Max rating 2050 ) Giza EGY 2021-07-30
RcRownchangeKK*chgGame
 1743 1636 3.00 8 0.06 20 1.20 
  Ghareeb, Mohamed Reda 1764 EGY1.0010.672013.40 
  Ismail, Hany 1842 EGY0.001-0.2420-4.80 
  Mohamed Elsayed, Ayman 1530 EGY1.0010.36207.20 
  Mohamed, Tamer 1889 EGY0.5010.31206.20 
  Hossam Mohamed, Adham 1628 EGY0.001-0.5120-10.20 
  Tamer, Mohamed f1914 EGY0.5010.33206.60 
  Shiba S.eldin, Ahmed 1716 EGY0.001-0.3920-7.80 
  Mohamed Ismail, Mohamed 1657 EGY0.001-0.4720-9.40 

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
 1838 1636 2.00 8 -0.13 20 -2.60 
  Abdou, Mohamed Hamdy 1997 EGY0.001-0.1020-2.00 
  Essam Ibrahem, Mohamed 1908 EGY1.0010.832016.60 
  Khalid, Osman Ahmed Salah 1991 SUD0.001-0.1120-2.20 
  Ali, Obay 2041 SUD0.001-0.0820-1.60 
  Waheed Shawky, Youssef 1391 EGY1.0010.20204.00 
  Alyeldin, Mohamed 1785 EGY0.001-0.3020-6.00 
  Elhor, Ahmed Ibrahim 1790 EGY0.001-0.2920-5.80 
  Ismail, Hany 1800 EGY0.001-0.2820-5.60 

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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