Rapid: Individual Calculations November 2021
 Abd Elrahman, Haytham  Total change: -41.20  Rating chartPersonal card
 Delta Rapid tournament (symmetric) Giza EGY 2021-10-02
RcRownchangeKK*chgGame
 1758 1859 4.00 10 -2.06 20 -41.20 
  Kamal, Mahmoud 1455 EGY1.0010.08201.60 
  Abdo, Hany Elsayed 2027 EGY0.001-0.2820-5.60 
  Elabdiny, Hamdy 1722 EGY0.001-0.6820-13.60 
  Abdel Aal, Taha 1432 EGY1.0010.07201.40 
  Hossam Mohamed, Adham 1761 EGY0.001-0.6320-12.60 
  Ahmed Nemr, Tharwat 1861 EGY1.0010.502010.00 
  Hossam Mohamed, Ahmed 1519 EGY1.0010.12202.40 
  Tamer, Ahmed c2153 EGY0.001-0.1520-3.00 
  Ismail, Hany 1756 EGY0.001-0.6420-12.80 
  Essam Ibrahem, Mohamed 1893 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)
 

 

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