Rapid: Individual Calculations August 2023
 Barakoff, Catherine  Total change: -19.80  Rating chartPersonal card
 18eme Rapide FIDE de Boulogne sur Mer BOULOGNE SUR MER FRA 2023-07-23
RcRownchangeKK*chgGame
 1419 1341 2.00 7 -0.99 20 -19.80 
  Goury Menard, Gabin 1777 FRA0.001-0.0620-1.20 
  Pierron Bejan, Nicephore 1201 FRA1.0010.31206.20 
  Catoire, Pierre 1664 FRA0.001-0.1320-2.60 
  Bain-Thouverez, Aurelien 1643 FRA0.001-0.1520-3.00 
  Bouguern, Sarah 1430 FRA0.001-0.3820-7.60 
  Zhuang, Leno 1161 FRA0.001-0.7420-14.80 
  Kosbur, Amine 1056 FRA1.0010.16203.20 

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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