Rapid: Individual Calculations March 2023
 Leurquin, Didier  Total change: -8.60  Rating chartPersonal card
 21e Rapide Fide de l'Echecs Club Montpellier MONTPELLIER FRA 2023-02-11
RcRownchangeKK*chgGame
 1666 1358 0.00 3 -0.43 20 -8.60 
  Deberle, Arman 1683 FRA0.001-0.1320-2.60 
  Pachon, Bernard 1672 FRA0.001-0.1420-2.80 
  Mouchel-Vallon, Romain 1643 FRA0.001-0.1620-3.20 

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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