Individual Calculations September 2023
 Waxweiler, Laurent  Total change: -10.80  Rating chartPersonal card
 Tournoi de la Vierge 2023 Liege BEL 2023-08-11
RcRownchangeKK*chgGame
 1692 1711 3.00 7 -0.54 20 -10.80 
  Nouvian, Lucien 1311  * BEL1.0010.08201.60 
  Larcheveque, Francois 1913 FRA0.001-0.2420-4.80 
  Collet, Eric 1473 BEL1.0010.20204.00 
  De Witte, Stein 1860 BEL0.5010.20204.00 
  Bikady, Claude 1865 BEL0.5010.21204.20 
  Wlogalski, Olivier 1841 BEL0.001-0.3220-6.40 
  Latour, Quentin 1582 BEL0.001-0.6720-13.40 
 * 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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