Individual Calculations December 2019
 Amr Sobh, Abdallah  Total change: 0.00  Rating chartPersonal card
 Egyptian Ch. Open (Final) 2019 Cairo EGY 2019-11-16
RcRownchangeRpKK*chgGame
 1753 0 1.00 7 0.00 1444   0.00 
  Hassan, Moustafa Mohamed 1740 EGY0.0010.00 0.00 
  Talaat, Moustafa Mohamed 1992 EGY0.0010.00 0.00 
  Erfan, Ahmed 1688 EGY0.0010.00 0.00 
  Fadel, Mina 1720 EGY0.0010.00 0.00 
  Hafez, Mohamed 1774 EGY0.0010.00 0.00 
  Wesa, Yousry 1683 EGY1.0010.00 0.00 
  Elgazar, Saeed 1676 EGY0.0010.00 0.00 

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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