Individual Calculations May 2023
 Vallet, Hadrien  Total change: 60.40  Rating chartPersonal card
 Tournoi interne de Vandoeuvre 2023 (-1800) r6-7 VANDOEUVRE LES NANCY FRA 2023-03-29
RcRownchangeKK*chgGame
 1359 1478 1.00 1 0.34 40 13.60 
  Petruzzellis, Laurent 1359 FRA1.0010.344013.60 

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)
 
 20eme Open International de Saint-Die des Vosges tournoi A (1400 a 2399 ELO) SAINT DIE DES VOSGES FRA 2023-04-08
RcRownchangeKK*chgGame
 1693 1546 3.50 7 1.17 40 46.80 
  Boes, Remi 1883 FRA0.001-0.1240-4.80 
  Sur Cortier, Colin 1702 FRA0.001-0.2940-11.60 
  Stoll, Elias 1393 FRA1.0010.304012.00 
  Poirot, Baptiste 1651 FRA1.0010.644025.60 
  Chofardet, Pierre 1674 FRA1.0010.674026.80 
  Chinoune, Karim 1986 FRA0.001-0.0640-2.40 
  Vendier, Enzo 1564 FRA0.5010.03401.20 

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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