Individual Calculations June 2023
 Lalanne, Tony  Total change: -11.00  Rating chartPersonal card
 44eme Open de l'Ascension d'Issy-les-Moulineaux ISSY LES MOULINEAUX FRA 2023-05-18
RcRownchangeKK*chgGame
 1606 1610 2.50 6 -0.55 20 -11.00 
  Bayer, Jean-Pierre 1477 FRA0.501-0.1820-3.60 
  Sananes, Remi 1684 FRA1.0010.602012.00 
  Landolsi, Iyad 1887 FRA0.001-0.1720-3.40 
  Auder, Benjamin 1913 FRA0.001-0.1420-2.80 
  Nguyen, Paul 1345 FRA0.001-0.8220-16.40 
  Tahri, Fethi 1328 FRA1.0010.16203.20 

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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