Individual Calculations September 2018
 Sarwat, Beshoy  Total change: 2.20  Rating chartPersonal card
 Egyptian Ch. Open 2018 Final Cairo EGY 2018-08-07
RcRownchangeKK*chgGame
 1937 1668 1.00 5 0.11 20 2.20 
  Ahmed Yehia, Ahmed 1958 EGY0.001-0.1620-3.20 
  Mahdy, Tawfeik 1986 EGY0.001-0.1320-2.60 
  Shiba S.eldin, Ahmed 1829 EGY1.0010.712014.20 
  Elsayed, Islam 1914 EGY0.001-0.1920-3.80 
  Fekri, Wael 1999 EGY0.001-0.1220-2.40 

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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