Individual Calculations March 2024
 Alaa, Dema  Total change: 16.00  Rating chartPersonal card
 Egyptian Youth (Girls ) U16 Giza EGY 2024-01-27
RcRownchangeKK*chgGame
 1309 1723 8.50 9 0.40 40 16.00 
  Hany Hanafy, Juwayraya 1108 EGY1.0010.02400.80 
  Mostafa Mohamed, Menna 1359 EGY1.0010.10404.00 
  Gasser, Gana wc1526 EGY0.501-0.2540-10.00 
  Amr Ali, Farah 1324 EGY1.0010.08403.20 
  Gasser, Rana 1513 EGY1.0010.23409.20 
  Hosni Mohamed, Salma 1323  * EGY1.0010.08403.20 
  Tamer Refaat, Joury 1357 EGY1.0010.10404.00 
  Ahmed Mohamed, Anoreen 1204 EGY1.0010.03401.20 
  Maged Girgis, Marise 1066 EGY1.0010.01400.40 
 * 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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