Blitz: Individual Calculations August 2022
 Zakrea, Abdel Azim  Total change: 7.60  Rating chartPersonal card
 Ahmed El Olimy Tournament Chess Alexandria EGY 2022-06-30
RcRownchangeKK*chgGame
 1826 1674 3.00 9 0.04 20 0.80 
  Atea, Khaled 2029 EGY0.001-0.1120-2.20 
  Elsayed, Gharib 1900 EGY1.0010.792015.80 
  Darwish, Amro 1960 EGY0.001-0.1620-3.20 
  Fared, Karim 1897 EGY0.001-0.2220-4.40 
  Abdel Razik, Islam 1798 EGY0.001-0.3320-6.60 
  Kamil, Askandar 1576 EGY1.0010.37207.40 
  Abdel Moniem, Mohamed 2186 EGY0.001-0.0420-0.80 
  Reda, Michael 1306 EGY1.0010.10202.00 
  Omran, Amro 1779 EGY0.001-0.3620-7.20 

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)
 
 Black Horse 36 Alexandria EGY 2022-07-15
RcRownchangeKK*chgGame
 1756 1673 3.00 7 0.34 20 6.80 
  Shehab Elsayed , Mohamed 1807 EGY1.0010.682013.60 
  Omran, Amro 1779 EGY0.001-0.3620-7.20 
  Elfaham, Mahmoud 1822 EGY0.001-0.3020-6.00 
  Youssef, Elsayed Mohamed 1851 EGY0.001-0.2720-5.40 
  Abdel Razik, Islam 1789 EGY0.001-0.3420-6.80 
  Yasser Sayed Ahmed, Ahmed 1273  * EGY1.0010.08201.60 
  Harraz, Hany 1971 EGY1.0010.852017.00 
 * 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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