Individual Calculations September 2018
 Sayed Hassan, Mohamed  Total change: -9.60  Rating chartPersonal card
 Egyptian Ch. Open 2018 Final Cairo EGY 2018-08-07
RcRownchangeKK*chgGame
 2013 2239 8.00 11 -0.48 20 -9.60 
  Mahrous, Atef 1850 EGY0.501-0.4120-8.20 
  Abdel Hameed, Mazen 1867 EGY1.0010.10202.00 
  Ahmed Yehia, Ahmed 1958 EGY1.0010.16203.20 
  Awwad, Hussein 1996 EGY1.0010.20204.00 
  Sobh, Amrou m2160 EGY1.0010.39207.80 
  Nyazi, Nehad 2196 EGY0.001-0.5620-11.20 
  Abdel Aziz, Khaled 1986 EGY1.0010.19203.80 
  Samy, Amro 2124 EGY0.001-0.6620-13.20 
  Mahdy, Tawfeik 1986 EGY1.0010.19203.80 
  Saber, Hesham 1988 EGY0.501-0.3120-6.20 
  Elazab, Shereif 2032 EGY1.0010.23204.60 

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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