Individual Calculations September 2018
 Khalil, Hany  Total change: -8.60  Rating chartPersonal card
 Egyptian Ch. Open 2018 Final Cairo EGY 2018-08-07
RcRownchangeKK*chgGame
 1897 2009 4.50 8 -0.43 20 -8.60 
  Khaled, Yousef c1705 EGY1.0010.14202.80 
  Ashraf, Shereif f2305 EGY0.001-0.1520-3.00 
  Adel, Mohamed 1685 EGY1.0010.13202.60 
  Soliman, Ehab 1644 EGY1.0010.10202.00 
  Zayan, Mohamed f2175 EGY0.5010.22204.40 
  Wafa, Shahenda wg2165 EGY0.001-0.2920-5.80 
  Alaidy, Ahmed 1609  * EGY1.0010.08201.60 
  Masoud, Mohamed Helmy 1890 EGY0.001-0.6620-13.20 
 * 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)
 

 

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