Rapid: Individual Calculations January 2024
 Jouandet-Dahlen, Alfons  Total change: -66.80  Rating chartPersonal card
 Championnat des Yvelines 2023 - benjamins et benjamines - U14 GUYANCOURT FRA 2023-12-03
RcRownchangeKK*chgGame
 1230 1585 1.00 3 -1.67 40 -66.80 
  Huang, Ethan 1303 FRA0.001-0.8440-33.60 
  Hernandez, Simon 1203 FRA0.001-0.9140-36.40 
  Dao, Jules 1185  * FRA1.0010.08403.20 
 * 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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