Rapid: Individual Calculations October 2023
 Lacheny, Joseph  Total change: 42.60  Rating chartPersonal card
 456e Rapide Fide du Canal PARIS FRA 2023-09-01
RcRownchangeKK*chgGame
 1595 1221 3.00 5 2.13 20 42.60 
  De Pastors, Arthur 1095 FRA1.0010.33206.60 
  Guillou, Ronan 1766 FRA1.0010.972019.40 
  Meal, Laurent 1593 FRA0.001-0.1020-2.00 
  Geuna, Pietro Leone 1694 ITA0.001-0.0520-1.00 
  Bruneau, Francois 1827 FRA1.0010.982019.60 

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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