Rapid: Individual Calculations September 2021
 Hussein, Hany  Total change: -16.80  Rating chartPersonal card
 Delta Rapid tournament ( Max rating 2050 ) Giza EGY 2021-07-30
RcRownchangeKK*chgGame
 1697 2050 6.00 8 -0.84 20 -16.80 
  Mohamed Ismail, Mohamed 1657 EGY1.0010.08201.60 
  Hafez, Mohamed 1813 EGY0.001-0.8020-16.00 
  Aly Hassan, Hassan 1530 EGY1.0010.03200.60 
  Sadek, Taha 1788 EGY1.0010.18203.60 
  Abdel Hameed Mohamed, Mohamed 1733 EGY1.0010.13202.60 
  Yaser, Kareim 1899 EGY0.001-0.7020-14.00 
  Elhariry, Mohamed 1315 EGY1.0010.01200.20 
  Hafez, Mahmoud 1838 EGY1.0010.23204.60 

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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