Individual Calculations September 2018
 Aboud, Sherwit  Total change: 17.60  Rating chartPersonal card
 Egyptian Ch. Open 2018 Final Cairo EGY 2018-08-07
RcRownchangeKK*chgGame
 1557 1157 1.00 7 0.44 40 17.60 
  Samy, Mahmoud 1557  * EGY0.001-0.0840-3.20 
  Mahrous, Atef 1557  * EGY0.001-0.0840-3.20 
  Tawfeik, Ahmed Gamal 1557  * EGY1.0010.924036.80 
  Abdel Aziz, Ahmed 1557  * EGY0.001-0.0840-3.20 
  Radwan, Mohamed A.fatah 1557  * EGY0.001-0.0840-3.20 
  Kandil, Wagdy 1557  * EGY0.001-0.0840-3.20 
  Hamdy Osman, Mohamed 1557  * EGY0.001-0.0840-3.20 
 * 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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