Rapid: Individual Calculations November 2021
 Mahmoud, Mamdouh  Total change: -91.40  Rating chartPersonal card
 Delta Rapid tournament (6) Giza EGY 2021-10-01
RcRownchangeKK*chgGame
 1529 1732 2.50 8 -3.21 20 -64.20 
  Abdou, Mohamed Hamdy 1939 EGY0.001-0.2320-4.60 
  Hosny Abdel Samei, Mohamed 1429 EGY0.001-0.8620-17.20 
  Shawky Abdelmaged, Ahmed 1494 EGY1.0010.20204.00 
  Sakr, Ahmed 1537 EGY0.001-0.7520-15.00 
  Mohamed Elsayed, Ayman 1544 EGY0.501-0.2420-4.80 
  Hashem, Mohamed Galal 1123 EGY0.001-0.9820-19.60 
  Sadek, Taha 1734 EGY0.001-0.5020-10.00 
  Abdel Aal, Taha 1432 EGY1.0010.15203.00 

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)
 
 Delta Rapid tournament (symmetric) Giza EGY 2021-10-02
RcRownchangeKK*chgGame
 1735 1732 3.50 10 -1.36 20 -27.20 
  Abdou, Mohamed Hamdy 1939 EGY0.001-0.2320-4.60 
  Shehata, Aly 1864 EGY0.001-0.3220-6.40 
  Abo Elyazeed, Mohamed 1690 EGY0.001-0.5620-11.20 
  Kamal, Mahmoud 1455 EGY1.0010.17203.40 
  Elabdiny, Hamdy 1722 EGY0.001-0.5120-10.20 
  Abdel Aal, Taha 1432 EGY1.0010.15203.00 
  Moatamid, Yasser 1846 EGY1.0010.662013.20 
  Ahmed Nemr, Tharwat 1861 EGY0.001-0.3320-6.60 
  Mohamed, Tamer 1789 EGY0.5010.08201.60 
  Ismail, Hany 1756 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)
 

 

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