Rapid: Individual Calculations February 2023
 Djedid, Noureddine  Total change: 13.20  Rating chartPersonal card
 Tournoi des Rois 2023 de Caissargues CAISSARGUES FRA 2023-01-08
RcRownchangeKK*chgGame
 1630 1153 1.00 3 0.66 20 13.20 
  Vu Dinh, Adrien 1985 FRA0.0010.00200.00 
  Canfran, Joan 1579 FRA0.001-0.0720-1.40 
  Vincent, Cyril 1326 FRA1.0010.732014.60 

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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