Rapid: Individual Calculations May 2018
 Abdel Razik, Islam  Total change: 31.60  Rating chartPersonal card
 El Hafeed Alexandria EGY 2018-04-09
RcRownchangeKK*chgGame
 1823 1766 4.00 8 0.56 20 11.20 
  Fawzy, Adham m2166  * EGY0.001-0.0820-1.60 
  Kmal, Ahmed 1366  * EGY1.0010.08201.60 
  Helmy, Amro 2009 EGY0.5010.30206.00 
  Alyeldin, Mohamed 1433 EGY1.0010.12202.40 
  Abdel Aziz, Ehab 2155 EGY0.001-0.0920-1.80 
  Osama, Ibrahim 2105 EGY0.5010.38207.60 
  Elamrawy, Mohamed 1966 EGY0.001-0.2420-4.80 
  Wafa, Hamed 1386 EGY1.0010.09201.80 
 * 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)
 
 2nd Edku Rapid Edku EGY 2018-04-25
RcRownchangeKK*chgGame
 1873 1766 2.50 4 1.02 20 20.40 
  Atea, Khaled 2116 EGY0.001-0.1120-2.20 
  Abbasy, Shahata Mohamed 1504 EGY1.0010.18203.60 
  Kretam, Ayman 1914 EGY1.0010.702014.00 
  Hussain, Abdel Naser 1958 EGY0.5010.25205.00 

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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