Rapid: Individual Calculations June 2024
 Khafagi, Zkariy  Total change: 9.80  Rating chartPersonal card
 Barq El Ezz 21 Rapid Chess Dakahlia EGY 2024-05-02
RcRownchangeKK*chgGame
 1713 1838 4.50 6 0.49 20 9.80 
  Moheb Mohamed, Moustafa 1620 EGY1.0010.22204.40 
  Elaqbaawy, Reda 1690 EGY1.0010.30206.00 
  Abdel Nabiy, Khaled 1729 EGY0.001-0.6520-13.00 
  Saad Elsayed, Marwan 1758 EGY1.0010.39207.80 
  Osama Elshafeiy, Ahmed 1683 EGY1.0010.29205.80 
  Arafa, Mohamed 1797 EGY0.501-0.0620-1.20 

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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