Rapid: Individual Calculations July 2023
 Ducable, Ambrose  Total change: 8.20  Rating chartPersonal card
 448e Rapide Fide du Canal PARIS FRA 2023-06-02
RcRownchangeKK*chgGame
 1545 1533 2.00 3 0.41 20 8.20 
  Kazantsev, Alexander 1977 RUS0.001-0.0620-1.20 
  Milana, Quentin 1344 FRA1.0010.25205.00 
  Bouhaer, Laurent 1313 FRA1.0010.22204.40 

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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