Individual Calculations August 2019
 Hashem, Mostafa  Total change: 16.80  Rating chartPersonal card
 Alexandria classic N1 Alexandria EGY 2019-06-22
RcRownchangeKK*chgGame
 1883 1784 4.00 8 0.84 20 16.80 
  Abdou, Mohamed Hamdy 2126 EGY0.001-0.1220-2.40 
  Magdy, Bishoy 1621 EGY1.0010.28205.60 
  Elshamy, Mohamed 1922 EGY1.0010.692013.80 
  Abdel Aziz, Ehab 2113 EGY0.001-0.1220-2.40 
  Wafa, Hamed 1545 EGY1.0010.20204.00 
  Ezat, Abdallah 2123 EGY0.001-0.1220-2.40 
  Habib Sayed, Mohamed 1472 EGY1.0010.14202.80 
  Abou El Zein, Eid Mahmoud m2139 EGY0.001-0.1120-2.20 

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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