Rapid: Individual Calculations January 2022
 Campos Contreras, Abraham  Total change: 13.40  Rating chartPersonal card
 383e Rapide Fide East Bunker PARIS FRA 2021-12-10
RcRownchangeKK*chgGame
 1873 1511 1.00 3 0.67 20 13.40 
  Lycaon, Xavier 1908 FRA1.0010.922018.40 
  Landy, Jean-Baptiste 1947 FRA0.001-0.0620-1.20 
  Grossmann, Brunelle 1763 FRA0.001-0.1920-3.80 

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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