Individual Calculations September 2021
 Bouthier, Jacques  Total change: -37.80  Rating chartPersonal card
 7e open Fide de St Antonin Noble Val (plus de 1300) SAINT ANTONIN NOBLE VAL FRA 2021-08-22
RcRownchangeKK*chgGame
 1675 1775 2.50 7 -1.89 20 -37.80 
  Buscara, Sevan m2175  * FRA0.001-0.0820-1.60 
  Couet, Justin 1594 FRA0.001-0.7420-14.80 
  Laboureau, Erick 1488 FRA1.0010.16203.20 
  Lagarenne, Tom 1460 FRA0.001-0.8620-17.20 
  Amalric, Antoine 1458 FRA0.501-0.3720-7.40 
  Agostini, Paul 1598 FRA1.0010.27205.40 
  Gaubert, Cedric 1952 FRA0.001-0.2720-5.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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