Individual Calculations November 2018
 Elabdiny, Hamdy  Total change: 76.80  Rating chartPersonal card
 3rd Aal Elkhaiary Chess Open Marsa Matrouh EGY 2018-10-11
RcRownchangeKK*chgGame
 1865 1811 5.50 8 1.92 40 76.80 
  Kamal, Mostafa 1490 EGY1.0010.13405.20 
  Amin, Lila Mohamed wc1484 EGY1.0010.13405.20 
  Zayan, Mohamed f2144 EGY0.5010.384015.20 
  Yousry, Salah f2211  * EGY1.0010.924036.80 
  Khalil, Badr 2023 EGY0.001-0.2340-9.20 
  Roshdy, Mahmoud 2152 EGY0.001-0.1240-4.80 
  Amhadi, Ahmed Mohamed 1702 LBA1.0010.354014.00 
  Gad, Waleed 1711 EGY1.0010.364014.40 
 * 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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