Blitz: Individual Calculations June 2023
 Christophe, Jean-Luc  Total change: -21.60  Rating chartPersonal card
 Tournoi Rapide et Blitz d'Arras 2023 - Blitz ARRAS FRA 2023-05-07
RcRownchangeKK*chgGame
 1378 1624 2.00 4 -1.08 20 -21.60 
  Baudouin, Moise 1470 FRA0.001-0.7120-14.20 
  Tiquet-Do, Corentin 1219 FRA0.001-0.9220-18.40 
  McDonald, Margaret 1224  * FRA1.0010.08201.60 
  Brugge, Bruno 1599 FRA1.0010.47209.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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