Rapid: Individual Calculations December 2023
 Errami, Adam  Total change: 9.20  Rating chartPersonal card
 Rapide FIDE jeunes U16 15 Novembre 2023 de Perpignan PERPIGNAN FRA 2023-11-15
RcRownchangeKK*chgGame
 1204 1158 2.00 4 0.23 40 9.20 
  Ammane Belouza, Noor 1036 FRA1.0010.334013.20 
  Bonefons, Guy 1332 FRA0.001-0.2740-10.80 
  Avagyan, Ararat 1136 FRA1.0010.474018.80 
  Rhighi, Yassine 1311 FRA0.001-0.3040-12.00 

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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