Individual Calculations June 2019
 Boulaares, Akram  Total change: 112.40  Rating chartPersonal card
 Les Roses d'echecs de l'Ariana 2019 Ariana TUN 2019-05-10
RcRownchangeKK*chgGame
 1784 1467 4.00 8 2.81 40 112.40 
  Ben Brahem, Aymen 1867  * TUN0.001-0.0840-3.20 
  Mnakbi, Mohamed 1782 TUN1.0010.864034.40 
  Ayari, Mahmoud 1867  * TUN0.001-0.0840-3.20 
  Ferjaoui, Khaled 1700 TUN1.0010.794031.60 
  Ben Salah, Ghassen 1856 TUN0.001-0.0940-3.60 
  Abidi, Anis 1753 TUN1.0010.844033.60 
  Elayeb, Med Yessine 1580 TUN1.0010.654026.00 
  Chamam, Nazih 1867  * TUN0.001-0.0840-3.20 
 * 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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