Jean-Francois DIEFFENTHALER

Jean-Francois DIEFFENTHALER is a French chess player affiliated with the club Cercle d'Echecs d'Issenheim. Their classical Elo rating is 1635 points. Rapid Elo: 1589. Blitz Elo: 1608. +37 FIDE Elo points since 2024-11.

Identity

FFE number
N13422
FIDE number
692549
Country
FRA
Club
Cercle d'Echecs d'Issenheim

Elo rating

Classical
1635
Rapid
1589
Blitz
1608

Career in figures

Standard FIDE rating tracked since 07/2016: 1548 at the first record, 1635 at the latest, peaking at 1640 (02/2026).

3 tournaments listed on Grand Roque (2004-2026). 33 recorded games, with an overall score of 41%.

Last 12 months

Games
9
Wins
4
Draws
0
Losses
5
Score
44 %
Average opponent Elo
1467
Best win
LEONHART Arnaud (1496) · Blitz de rentrée du CEHR 2026

Elo history

Tournaments played

Recent games