Individual Calculations January 2017
 Cherigui, Mourad  Total change: -99.60  Rating chartPersonal card
 9eme international trophee mohammad Sekkat Marrakech MAR 2016-11-25
RcRownchangeKK*chgGame
 1807 1922 2.00 7 -2.49 40 -99.60 
  Alaoui Belghiti, Yassine 1698 MAR0.501-0.2840-11.20 
  Saidi, Younes 1976 MAR0.001-0.4240-16.80 
  Fahd, Mabchour 1707 MAR0.501-0.2740-10.80 
  Mqami, Ibrahim 1747 MAR0.501-0.2340-9.20 
  El, Aadli Mustapha 2005 MAR0.001-0.3940-15.60 
  Azzouz, Mohammed Jad 1888 MAR0.501-0.0540-2.00 
  Youssef, Harrak 1631 MAR0.001-0.8540-34.00 

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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