Rapid: Individual Calculations July 2023
 Declercq, Jean  Total change: 22.20  Rating chartPersonal card
 Rapide du CDJE 59 2023 MARCQ EN BAROEUL FRA 2023-06-04
RcRownchangeKK*chgGame
 1689 1584 3.00 5 1.11 20 22.20 
  Tupet, Guillaume 1889 FRA1.0010.862017.20 
  Doucet, Pierre-Alois 1860 FRA0.001-0.1720-3.40 
  Quemoun, Guillaume 1456 FRA1.0010.33206.60 
  Davoust, Nicolas 1765 FRA0.001-0.2620-5.20 
  Zhuang, Leon 1473 FRA1.0010.35207.00 

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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