Individual Calculations May 2019
 Meftahi, Houssem  Total change: 9.00  Rating chartPersonal card
 Championnat National par equipe A 2020 finale Bizerte TUN 2019-04-06
RcRownchangeKK*chgGame
 2108 2090 1.00 2 0.05 20 1.00 
  Meddeb, Anis f2123 TUN0.5010.05201.00 
  Mabrouk, Fathi 2093 TUN0.5010.00200.00 

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
 1902 2090 7.00 9 0.40 20 8.00 
  Ben Youssef, Chedly 1690  * TUN1.0010.08201.60 
  Ghanem, Khaled 1819 TUN1.0010.17203.40 
  Jaballah, Moncef 1952 TUN0.501-0.1920-3.80 
  Ben Houichi, Lotfi 1908 TUN1.0010.26205.20 
  Zaydia, Marwen 1863 TUN0.501-0.2920-5.80 
  Chamam, Nazih 2019 TUN0.501-0.1020-2.00 
  Chouchane, Amine c1975 TUN1.0010.34206.80 
  Ben Ghanem, Hamed 2010 TUN1.0010.39207.80 
  Rekik, Ismail 1886 TUN0.501-0.2620-5.20 
 * 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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