Rapid: Individual Calculations December 2022
 Lefebvre, Jean-Pierre  Total change: -13.40  Rating chartPersonal card
 22eme Tournoi de Parties Rapides de Grande Synthe GRANDE SYNTHE FRA 2022-11-11
RcRownchangeKK*chgGame
 1551 1703 4.00 7 -0.67 20 -13.40 
  Lemonnier, Jeremy 1366 FRA1.0010.12202.40 
  Farrington, Edward J 1916 ENG0.001-0.2320-4.60 
  Lurois, Hugues 1447 FRA0.001-0.8120-16.20 
  Boucherie, Olivier 1378 FRA1.0010.13202.60 
  Dubuisson, Samuel 2011 FRA0.001-0.1420-2.80 
  Debruyne, Francois 1439 FRA1.0010.18203.60 
  Bouguern, Sarah 1303  * FRA1.0010.08201.60 
 * 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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