Individual Calculations June 2019
 Djebbi, Mohamed  Total change: -0.40  Rating chartPersonal card
 Les Roses d'echecs de l'Ariana 2019 Ariana TUN 2019-05-10
RcRownchangeKK*chgGame
 1641 1561 2.50 6 -0.01 40 -0.40 
  Chamam, Nazih 1961  * TUN0.001-0.0840-3.20 
  Khabou, Mohamed Taha 1392 TUN1.0010.284011.20 
  Mejri, Moncef 1442 TUN0.501-0.1640-6.40 
  Ben Salah, Ghassen 1856 TUN0.001-0.1540-6.00 
  Ben Salah, Atef 1553 TUN1.0010.494019.60 
  Boulaares, Adam 1640 TUN0.001-0.3940-15.60 
 * 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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