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Demanghon, Jonathan

🇫🇷

FIDEFIDE 623873· Male· France· Born in 1979

Follow Jonathan DemanghonTrack his monthly FIDE ratings, games, tournaments and more.

Jonathan Demanghon, a 47-year-old French player, is rated 2131 and sitting in the top 4% of French players, and in the top 6% worldwide. He is progressing steadily with +30 Elo over the past 12 months. 39 rated games in the past year (≈22/year long-term). Recent standard appearances include Team 2026 - Nationale 1 r6-7, Open international de Liffre 2025 - A, and 18e Open international de Plancoet - Tournoi A. Also played 2 rapid (including Open Rapide de Liffre 2025 - Tournoi A) and 1 blitz events (including Festival Agneaux 2025 - Blitz Individuel Qualifications) recently. His peak of 2253 was reached at age 39 (Feb 2018).

Current rating

2131

Standard

Rpd2142·Blz2084

All-time high

2253

−122 pts below
Feb 2018 · age 39

Activity

28

games / yr avg. · ≈2/mo

34 past 12 mo · ≈3/mo
classical only
Moderately active

Signature stat

Top 4%

#662 · French players · of 17,591

Career timeline

15 entries
2025
40th French 45-50 player
at age 46 · rated 2151
Nov 2025
2024
Re-crossed 2100
at age 45
Aug 2024
500 career games
at age 45
May 2024
2022
46th French 40-45 player
at age 43 · rated 2211
Apr 2022
2020
Re-crossed 2200
at age 41
Mar 2020
2018
48th French 35-40 player
at age 39 · rated 2253
Apr 2018

Standard rating history

Peak
FIDE title
Threshold
First rated
COVID-19

Activity & highlights

Best result
Festival Saint-Lo 2025 - Open Coquereau
perf 2234 (+101) · 6.5/9 · #3
Top opponent
vs Thorsten Michael HaubGM 2,299
Open international de Liffre 2025 - A · Oct 2025 · +4.0 Elo
Evolution
+30
2101 → 2131
Tournaments
7
34 games
Score
20/ 3458.8%
13W14D7L

Last 12 months — tournaments

7 events
EventDateScoreRankPerfΔ Elo
Team 2026 - Nationale 1 r6-7
Team
Jan 20260.5/2#2551984-8.0
Team 2026 - Nationale 1 r4-5
Team
Dec 20250.5/2#2371976-9.0
Team 2026 - Nationale 1 r3
Team
Nov 20250.5/1#2162040-3.0
Open international de Liffre 2025 - A
Open Swiss
Oct 20255/9#322162+6.8
Team 2026 - Nationale 1 r1-2
Team
Oct 20251.5/2#372160+1.6
18e Open international de Plancoet - Tournoi A
Open Swiss
Jul 20255.5/9#152144+10.4
Festival Saint-Lo 2025 - Open Coquereau
Open Swiss
Jul 20256.5/9#32234+31.8

Most-Played Opponents

vsGaspard Ferret-leger
🇫🇷FRA·2054
+5 −0 =0
5 games·last met Dec 2025
View head-to-head →
vsKevin Jourdren
🇫🇷FRA·2172
+2 −2 =1
5 games·last met Jun 2025
View head-to-head →
vsMaxime MarieCM
🇫🇷FRA·2165
+2 −2 =1
5 games·last met Nov 2012
View head-to-head →

Rankings

/
France
#662
out of 24,627 players
Europe
#9,185
in continent
World
#12,720
out of 400,000+

National ranking

Europe & World

Europe
World
France
1
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,744
2
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,721
3
🇫🇷Bacrot, EtienneFollow Etienne BacrotTrack their monthly FIDE ratings, games, tournaments and more.
2,626
4
🇫🇷Lagarde, MaximeFollow Maxime LagardeTrack their monthly FIDE ratings, games, tournaments and more.
2,615
4
🇫🇷Maurizzi, MarcAndriaFollow MarcAndria MaurizziTrack their monthly FIDE ratings, games, tournaments and more.
2,615
6
🇫🇷Moussard, JulesFollow Jules MoussardTrack their monthly FIDE ratings, games, tournaments and more.
2,613
7
🇫🇷Fressinet, LaurentFollow Laurent FressinetTrack their monthly FIDE ratings, games, tournaments and more.
2,610
8
🇫🇷Kamsky, GataFollow Gata KamskyTrack their monthly FIDE ratings, games, tournaments and more.
2,596
9
🇫🇷Cornette, MatthieuFollow Matthieu CornetteTrack their monthly FIDE ratings, games, tournaments and more.
2,559
10
🇫🇷Bauer, ChristianFollow Christian BauerTrack their monthly FIDE ratings, games, tournaments and more.
2,557
...
662🇫🇷Demanghon, Jonathan2,131
Europe
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
3
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
4
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,744
5
🇵🇱Duda, Jan-KrzysztofFollow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇭🇺Rapport, RichardFollow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more.
2,729
7
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,728
8
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,721
9
🇦🇿Mamedyarov, ShakhriyarFollow Shakhriyar MamedyarovTrack their monthly FIDE ratings, games, tournaments and more.
2,717
10
🇹🇷Erdogmus, Yagiz KaanFollow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more.
2,713
...
9185🇫🇷Demanghon, Jonathan2,131
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
2
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,792
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
4
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
6
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
8
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,761
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
9
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
12720🇫🇷Demanghon, Jonathan2,131