Individual Calculations May 2019
 Bouajila, Atef  Total change: -119.60  Rating chartPersonal card
 Championnat National par equipe A 2020 10-11 Bizerte TUN 2019-04-06
RcRownchangeKK*chgGame
 1514 1723 0.00 1 -0.77 40 -30.80 
  Elayeb, Med Yessine 1514 TUN0.001-0.7740-30.80 

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)
 
 Festival International du jeu d'echecs du Sahel Tunisien (Open) Hammam Sousse TUN 2019-04-18
RcRownchangeKK*chgGame
 1608 1723 1.50 6 -2.22 40 -88.80 
  Jaballah, Moncef 1952 TUN0.001-0.2140-8.40 
  Chouchane, Amine c1975 TUN0.001-0.1940-7.60 
  Beghriche, Rami Tadjeddine 1323  * ALG0.501-0.4240-16.80 
  Mohamed Hedi, Nabli 1580 TUN0.001-0.6940-27.60 
  Belattar, Mohamed Walid 1323  * ALG1.0010.08403.20 
  Aroua, Ahmed 1496 TUN0.001-0.7940-31.60 
 * 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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