Individual Calculations December 2021
 Ben Cheikh, Brahim  Total change: -5.60  Rating chartPersonal card
 Championnat de Tunisie Par Equipes Division B - 2021 Monastir - Sousse TUN 2021-09-11
RcRownchangeKK*chgGame
 1874 2002 2.50 4 -0.14 40 -5.60 
  Hmida, Mohamed 1709 TUN1.0010.15406.00 
  Assiani, Habib 1818 TUN0.501-0.2440-9.60 
  Salem, Souhaieb 1922 TUN0.501-0.1140-4.40 
  Saadani, Tarak 2048 TUN0.5010.06402.40 

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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