Individual Calculations October 2023
 El Zein, Bassam  Total change: -8.40  Rating chartPersonal card
 3e Open d'ete de Vandoeuvre - Tournoi A (1500) VANDOEUVRE LES NANCY FRA 2023-08-31
RcRownchangeKK*chgGame
 1786 1571 1.50 7 -0.21 40 -8.40 
  Dautheville, Simon 1850 FRA0.001-0.1640-6.40 
  Langner, Robin 1930 GER0.001-0.1040-4.00 
  Hoegy, Luc 1766 FRA0.5010.254010.00 
  Tchouka, Yakini 1937 TOG0.001-0.1040-4.00 
  Plantet, Marc 1767 FRA0.001-0.2540-10.00 
  Trzaskos, Dominique 1563 FRA1.0010.494019.60 
  Oumer, Walid 1686 FRA0.001-0.3440-13.60 

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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