Individual Calculations July 2019
 Sayari, Sofien  Total change: 0.60  Rating chartPersonal card
 International Chess Festival Ksibet Mediouni 2019 Open Monastir TUN 2019-06-19
RcRownchangeKK*chgGame
 1689 1612 2.50 6 0.03 20 0.60 
  Miladi, Amen wf1719 TUN0.001-0.3520-7.00 
  Taher, Rami 2012  * LBA0.001-0.0820-1.60 
  Khabou, Mohamed Taha 1378 TUN1.0010.21204.20 
  Hamouche, Kahina 1294 ALG1.0010.13202.60 
  Zaydia, Marwen 1907 TUN0.5010.35207.00 
  Ben Younes, Mohamed 1824 TUN0.001-0.2320-4.60 
 * 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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