Individual Calculations January 2019
 Ben Youssef, Chedly  Total change: -6.00  Rating chartPersonal card
 Championnat de Tunisie Subsidiaire 2018 Tunis TUN 2018-12-13
RcRownchangeKK*chgGame
 1682 1724 4.00 8 -0.30 20 -6.00 
  Meftahi, Houssem m2085 TUN1.0010.902018.00 
  Charfeddine, Akram 1995 TUN0.5010.33206.60 
  Mohamed, Nouali f2092 TUN0.001-0.1020-2.00 
  Tira, Ahmed 1324  * TUN0.001-0.9220-18.40 
  Derouiche, Mohamed Ramy 1361 TUN0.501-0.4020-8.00 
  Hwass, Amina 1324  * TUN1.0010.08201.60 
  Ben Abdejelil, Moemen 1450 TUN1.0010.17203.40 
  Souissi, Nebil 1827 TUN0.001-0.3620-7.20 
 * 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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