Rapid: Individual Calculations April 2023
 Lafon, Denis  Total change: 22.80  Rating chartPersonal card
 Tournoi rapide de l'Aviron Bayonnais Mars 2023 BAYONNE FRA 2023-03-19
RcRownchangeKK*chgGame
 1465 1300 3.00 6 1.14 20 22.80 
  Bazior, Philippe 1242 FRA1.0010.42208.40 
  Sayah-Hobon, Noah 1593 FRA0.001-0.1520-3.00 
  Ribeiro, Henri 1703 FRA0.001-0.0820-1.60 
  Domsic, Filip 1474 FRA1.0010.732014.60 
  Darritchon, Franck 1260 FRA1.0010.44208.80 
  Dubertrand, Bernard 1519 FRA0.001-0.2220-4.40 

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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