Individual Calculations June 2023
 Jolly, Jean-Francois  Total change: -5.20  Rating chartPersonal card
 Open d'Angers 2023 Tournoi A ANGERS FRA 2023-05-19
RcRownchangeKK*chgGame
 2102 2402 4.50 6 -0.52 10 -5.20 
  Greget, Mathias 2130 FRA0.501-0.3310-3.30 
  Soyer, Jean-Yves 2002  * FRA0.501-0.4210-4.20 
  Courjal, Pauline 1979 FRA1.0010.07100.70 
  Barberis, Valentin 2007 FRA1.0010.08100.80 
  Bat, Bilguun 2254 FRA0.501-0.2010-2.00 
  Bouvet, Florian 2238 FRA1.0010.28102.80 
 * 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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