Individual Calculations April 2019
 Hbacha, Achraf  Total change: 40.40  Rating chartPersonal card
 Championnat National par equipe A 2020 1-9 Hammamet TUN 2019-02-24
RcRownchangeKK*chgGame
 2119 2209 7.50 9 2.02 20 40.40 
  Bouzidi, Ahmed c2199 TUN1.0010.49209.80 
  Mabrouk, Fathi 2099 TUN1.0010.35207.00 
  Saadani, Tarak 2081 TUN0.501-0.1720-3.40 
  Maalmi, Khalil 1844 TUN1.0010.10202.00 
  Ameir, Moheb m2287 EGY1.0010.612012.20 
  Jarraya, Zied 2187 TUN0.501-0.0320-0.60 
  Ben Ammar, Mohamed c2041 TUN1.0010.28205.60 
  Cheikh Mhamed, Kamel 2126 TUN0.501-0.1120-2.20 
  Barbaria, Yacine 2211 TUN1.0010.502010.00 

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)
 

 

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