Rapid: Individual Calculations April 2023
 Havez, Matthieu  Total change: 17.80  Rating chartPersonal card
 1er Rapide d'Herquinghem-Lys ERQUINGHEM LYS FRA 2023-03-05
RcRownchangeKK*chgGame
 1709 1974 7.50 9 0.89 20 17.80 
  El Ouazzani, Zayd 1574  * FRA0.501-0.4220-8.40 
  Deruelle, Sebastien 1407 FRA1.0010.02200.40 
  Tahar-Chaouch, Nefissa 1311 FRA1.0010.01200.20 
  Oosterlinck, Maxence 1423 FRA1.0010.03200.60 
  Coatanea, Frederic 1775 FRA1.0010.24204.80 
  Ellis, Antoine 2156 FRA1.0010.742014.80 
  Alashtar, Aasef 1883 FRA0.501-0.1220-2.40 
  Roger, Mehdi 2133 FRA0.5010.21204.20 
  Champetier, Nicolas 1716 FRA1.0010.18203.60 
 * 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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