Rapid: Individual Calculations August 2024
 Khaled, Seif Eldin  Total change: 22.00  Rating chartPersonal card
 Egyptian National Open Chess Championship ( Rapid ) Cairo EGY 2024-07-05
RcRownchangeKK*chgGame
 1736 1728 5.50 10 0.55 40 22.00 
  Zayan, Osama 2064 EGY0.001-0.1240-4.80 
  Alsayed Anter, Mohamed 1466 EGY1.0010.18407.20 
  Seif, Ahmed 2058 EGY0.001-0.1240-4.80 
  Mohamed Hassan, Reem 1546 EGY1.0010.264010.40 
  Mohamed Abu Bakr, Omar 1462 EGY1.0010.18407.20 
  Mohamed Zaki, Jana 1898 EGY0.001-0.2840-11.20 
  Mohamed Adel, Ziad 1541 EGY1.0010.264010.40 
  Fathy, Mahmoud 1868 EGY0.001-0.3140-12.40 
  Sayed Abdelsameea, Mostafa 1531 EGY1.0010.254010.00 
  Shehab Elsayed , Mohamed 1921 EGY0.5010.254010.00 

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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