Individual Calculations December 2017
 Hammouda, Najib  Total change: 42.40  Rating chartPersonal card
 Championnat du Var 2017 - Benjamins LA FARLEDE FRA 2017-11-03
RcRownchangeKK*chgGame
 1299 1066 2.00 4 1.06 40 42.40 
  Akriche-Giubert, Thomas 1404 FRA1.0010.884035.20 
  Bel-Girardot, Charles 1172 FRA1.0010.644025.60 
  Raclot, Leo 1466  * FRA0.001-0.0840-3.20 
  Fourriques, Elise 1155 FRA0.001-0.3840-15.20 
 * 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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