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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 has held steady between 2100 and 2150 for 6 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 3 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

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

Signature stat

Top 4%

#658 · French players · of 17,422

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

Last 12 months — 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
8
39 games
Score
23/ 3959.0%
15W16D8L

Last 12 months — tournaments

8 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
Worst Elo result: Open de printemps 2025 Saint-Brieuc - Tournoi A (-22.2 Elo, finished #16).

Rankings

/
France
#658
out of 24,420 players
Europe
#9,170
in continent
World
#12,707
out of 400,000+

National ranking

Europe & World

Europe
World
France
1
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
2
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,717
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.
2,618
5
🇫🇷Moussard, JulesFollow Jules MoussardTrack their monthly FIDE ratings, games, tournaments and more.
2,613
6
🇫🇷Fressinet, LaurentFollow Laurent FressinetTrack their monthly FIDE ratings, games, tournaments and more.
2,610
6
🇫🇷Maurizzi, MarcAndriaFollow MarcAndria MaurizziTrack 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
🇫🇷Bauer, ChristianFollow Christian BauerTrack their monthly FIDE ratings, games, tournaments and more.
2,557
10
🇫🇷Cornette, MatthieuFollow Matthieu CornetteTrack their monthly FIDE ratings, games, tournaments and more.
2,556
...
658🇫🇷Demanghon, Jonathan2,131
Europe
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
3
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
3
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
5
🇵🇱Duda, Jan-KrzysztofFollow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,735
7
🇭🇺Rapport, RichardFollow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more.
2,729
8
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,717
8
🇦🇿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.
2,708
...
9170🇫🇷Demanghon, Jonathan2,131
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
3
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,788
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,780
5
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,776
6
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
7
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,754
10
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
12707🇫🇷Demanghon, Jonathan2,131