Individual Calculations March 2024
 Smida, Tahar  Total change: 14.40  Rating chartPersonal card
 DJERBA International Chess Festival 2024 Open B Djerba,Tunisia TUN 2024-02-18
RcRownchangeKK*chgGame
 1789 1663 3.50 8 0.72 20 14.40 
  Petit, Eric-Thierry 1946 FRA0.001-0.1620-3.20 
  Ferrandi, Bernard 1547 FRA1.0010.34206.80 
  Meunier, Samuel 1871 FRA1.0010.772015.40 
  Mandryka, Vladislav 1672 FID0.5010.01200.20 
  Djerroud, Chahrazed 1805 ALG0.001-0.3120-6.20 
  Alnami, Salaheddin 1941 LBA0.001-0.1720-3.40 
  Godart, David 1615 FRA1.0010.43208.60 
  Destic, Elena 1915 FRA0.001-0.1920-3.80 

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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