Blitz: Individual Calculations January 2019
 Chorfen, Youssef  Total change: 35.20  Rating chartPersonal card
 Championnat de Tunisie de Blitz 2018 Tunis TUN 2018-12-09
RcRownchangeKK*chgGame
 1906 1677 3.50 7 1.76 20 35.20 
  Taieb, Sahbi c2077  * TUN0.001-0.0820-1.60 
  Hammad, Mahdi 1603 TUN1.0010.40208.00 
  Meftahi, Houssem m2077  * TUN1.0010.922018.40 
  Karoui, Seif Eddine 2077  * TUN0.5010.42208.40 
  Chouchane, Mohamed 1911 TUN1.0010.792015.80 
  Mehri, Hamdi 1695 TUN0.001-0.4720-9.40 
  Nouira, Najeh 1899 TUN0.001-0.2220-4.40 
 * 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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