Rapid: Individual Calculations May 2017
 Khater, Hamdy  Total change: -26.20  Rating chartPersonal card
 Adel Hendawy Rapid Banha EGY 2017-04-08
RcRownchangeKK*chgGame
 1814 2044 2.50 5 -1.26 20 -25.20 
  Khater, Ahmed Hamdy 1644  * EGY0.501-0.4220-8.40 
  Tawfik Mohamed, Yasser 1644  * EGY0.501-0.4220-8.40 
  Adel, Ehab 1804 EGY1.0010.20204.00 
  El Saeed, Hossam 1788 EGY0.501-0.3120-6.20 
  Fadi, Marko 2188 EGY0.001-0.3120-6.20 
 * 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)
 
 1st. Edku Rapid Chess Tournament Edku EGY 2017-04-14
RcRownchangeKK*chgGame
 1905 2044 4.50 7 -0.05 20 -1.00 
  Elatar, Mohamed Mohamed 1644  * EGY1.0010.08201.60 
  El Nabawy, Nabil 1644  * EGY1.0010.08201.60 
  Farouk, Mohamed 1877 EGY1.0010.28205.60 
  Raslan, Moustafa 2185 EGY0.5010.19203.80 
  Helmy, Amro 1938 EGY0.001-0.6420-12.80 
  Amin, Ashraf f2246 EGY0.001-0.2420-4.80 
  Mahmoud, Ibrahim 1801 EGY1.0010.20204.00 
 * 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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