Rapid: Individual Calculations April 2023
 Christophe, Jean-Luc  Total change: -10.60  Rating chartPersonal card
 1er Rapide d'Herquinghem-Lys ERQUINGHEM LYS FRA 2023-03-05
RcRownchangeKK*chgGame
 1423 1589 3.50 6 -0.53 20 -10.60 
  Ben Ayed, Rayen 1189  * FRA1.0010.08201.60 
  Gandreuil, Brice 1752 FRA0.001-0.2820-5.60 
  Tirmant, Leandre 1298 FRA0.501-0.3520-7.00 
  Bouillet, Noam 1172 FRA1.0010.07201.40 
  Coatanea, Frederic 1775 FRA0.001-0.2620-5.20 
  Alabart, Jeremie 1354 FRA1.0010.21204.20 
 * 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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