Rapid: Individual Calculations July 2023
 Zhuang, Leon  Total change: -11.20  Rating chartPersonal card
 Rapide du CDJE 59 2023 MARCQ EN BAROEUL FRA 2023-06-04
RcRownchangeKK*chgGame
 1516 1473 2.00 5 -0.28 40 -11.20 
  Riba, Augustin 1170 FRA1.0010.14405.60 
  Doucet, Pierre-Alois 1860 FRA0.001-0.0940-3.60 
  Griffon, Olivier 1748 FRA0.001-0.1740-6.80 
  Ben Ayed, Rayen 1220 FRA1.0010.19407.60 
  Declercq, Jean 1584 FRA0.001-0.3540-14.00 

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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