Individual Calculations January 2023
 Laffonta, Matthias  Total change: -2.20  Rating chartPersonal card
 Team 2023 - Coupe de France 2e tour FRANCE FRA 2022-12-04
RcRownchangeKK*chgGame
 1872 2016 1.00 1 0.31 20 6.20 
  Diez, Agathe 1872 FRA1.0010.31206.20 

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)
 
 Tournoi d'hiver 2022 de l'Echiquier Bordelais (-2400 elo) BORDEAUX FRA 2022-12-17
RcRownchangeKK*chgGame
 1799 2016 2.50 4 -0.42 20 -8.40 
  Wagschal, Jean Philippe 1599 FRA1.0010.07201.40 
  Belgouzia, Emir 2091 FRA0.001-0.4020-8.00 
  Rodriguez, Augustin 1888 FRA0.501-0.1720-3.40 
  Gasnier, Jean 1616  * 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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