Rapid: Individual Calculations June 2022
 Ahmed Abbas, Youssef  Total change: 65.20  Rating chartPersonal card
 Nawras tournament Chess Port Said EGY 2022-05-03
RcRownchangeKK*chgGame
 1869 1557 4.50 8 3.26 20 65.20 
  Elboghdady, Islam 2021 EGY0.001-0.0520-1.00 
  Elmezahy, Ahmed 1761 EGY1.0010.762015.20 
  Badawy, Mohamed 1829 EGY0.001-0.1720-3.40 
  Azmey Anies, Mahmoud 1766 EGY0.5010.27205.40 
  Elsenbary, Elsayed 1762 EGY1.0010.762015.20 
  Elabasery, Medhat 1885 EGY1.0010.872017.40 
  Moawad, Elsayed Abdel Hameid 2077 EGY0.001-0.0320-0.60 
  Fathy, Mahmoud 1854 EGY1.0010.852017.00 

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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