Individual Calculations November 2018
 Matoussi, Amani  Total change: 15.80  Rating chartPersonal card
 1st IEFS open chess tournament Kuwait City KUW 2018-10-19
RcRownchangeKK*chgGame
 1773 1597 2.00 4 0.79 20 15.80 
  Gabr, Mohamed 1953 EGY0.001-0.1120-2.20 
  Alfahad, Naser 1439 KUW1.0010.29205.80 
  Khalifa, Ramy 1899 EGY1.0010.852017.00 
  Saad, Amer Mohamed 1802 EGY0.001-0.2420-4.80 

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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