Rapid: Individual Calculations August 2018
 Darwish, Amro  Total change: -51.00  Rating chartPersonal card
 Alex chess 2 Alexandria EGY 2018-06-29
RcRownchangeKK*chgGame
 1848 1892 6.50 9 1.69 20 33.80 
  Elmasry, Yusef 1492  * EGY0.501-0.4220-8.40 
  Tamer, Ahmed c1635 EGY1.0010.18203.60 
  Sewelem, Ahmad S 1859 EGY0.001-0.5520-11.00 
  Ismaail M, Mohamed 1492  * EGY1.0010.08201.60 
  Elsayed, Gamal 2003 EGY1.0010.652013.00 
  Osama, Ibrahim 2081 EGY1.0010.752015.00 
  Hussain, Abdel Naser 1973 EGY0.001-0.3920-7.80 
  Mohamed, Tamer 1933 EGY1.0010.562011.20 
  Raslan, Moustafa 2163 EGY1.0010.832016.60 
 * 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)
 
 Mohamad Saad Rapid Alexandria EGY 2018-07-23
RcRownchangeKK*chgGame
 1643 1892 2.00 8 -4.24 20 -84.80 
  Ibrahim, Mohamed Ahmed 1492  * EGY1.0010.08201.60 
  Abdel Raouf, Zyad 1492  * EGY0.501-0.4220-8.40 
  Ahmed, Moustafa Elsayed 2035 EGY0.001-0.3120-6.20 
  Elkersh, Saaid 1647 EGY0.501-0.3020-6.00 
  Sakr, Abdel Rehem 1684 EGY0.001-0.7720-15.40 
  Abdel Aziz, Mohamed 1709 EGY0.001-0.7420-14.80 
  Bakheet, Mohamed Adel 1589 EGY0.001-0.8620-17.20 
  Shaaban, Hassan Adel 1492  * EGY0.001-0.9220-18.40 
 * 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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