Individual Calculations September 2018
 Fekri, Wael  Total change: 17.20  Rating chartPersonal card
 Egyptian Ch. Open 2018 Final Cairo EGY 2018-08-07
RcRownchangeKK*chgGame
 1868 1999 6.00 8 0.86 20 17.20 
  Zakaria, Houmam 1695 EGY1.0010.14202.80 
  Fadi, Marko f2278 EGY0.001-0.1620-3.20 
  Sadek, Abdel Rahman 1739 EGY1.0010.18203.60 
  Haredy, Hesham 1695 EGY1.0010.14202.80 
  El Zayat, Ayman 1599  * EGY1.0010.08201.60 
  Roshdy, Mahmoud 2210 EGY0.001-0.2320-4.60 
  Sarwat, Beshoy 1668 EGY1.0010.12202.40 
  Tork, Mohamed 2062 EGY1.0010.592011.80 
 * 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)
 

 

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