Rapid: Individual Calculations January 2024
 Roshdy, Mohamed  Total change: -19.00  Rating chartPersonal card
 Golden knight 60 Giza EGY 2023-11-24
RcRownchangeKK*chgGame
 1691 1648 2.50 8 -0.95 20 -19.00 
  Hegazy, Elsayed Mohamed 1818 EGY0.001-0.2820-5.60 
  Ibrahim, Ammar 1737 EGY0.001-0.3820-7.60 
  Fathy, Mahmoud 1684 EGY0.001-0.4520-9.00 
  Gamal Abdel Malek, Moustafa 1760 EGY0.001-0.3520-7.00 
  Ahmed Omar, Hamza 1248  * EGY1.0010.08201.60 
  Hashem, Sayed 1850 EGY0.001-0.2420-4.80 
  Ezz Aldin, Amro 1621 EGY1.0010.46209.20 
  Hafez, Mohamed 1808 EGY0.5010.21204.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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