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Pieroni, Guillaume

CM🇫🇷

FIDEFIDE 627933· Male· France· Born in 1987

Follow Guillaume PieroniTrack his monthly FIDE ratings, games, tournaments and more.

Guillaume Pieroni, a 39-year-old French Candidate Master, is rated 2198 and sitting in the top 2% of French players, and in the top 4% worldwide. He plays occasionally (1 game in the last 12 months) and had 2 career breaks: 41 months (2009–2013) and 127 months (2015–2026). Recent appearance: Team 2026 - Nationale 3 r3-4. His peak of 2244 was reached at age 20 (Jul 2007).

Awarded CM in 2026 (age 39). At junior level, he reached #9, #20, #32 and #12 nationally in U20, U18, U16 and U14.

Current rating

2198

Standard

Rpd—·Blz—

All-time high

2244

−46 pts below
Jul 2007 · age 20

Activity

—

1 past 12 mo
classical only

Signature stat

Top 2%

#404 · French players · of 17,422

Career timeline

18 entries
2026
34th French 35-40 player
at age 39 · rated 2198
May 2026
CM title awardedCM
at age 39
May 2026
2015
Inactive for 127 months
paused at 2214 → returned at 2198
May 2015
2009
Inactive for 41 months
paused at 2207 → returned at 2217
Jul 2009
2007
9th French U20 player
at age 20 · rated 2244
Jul 2007
All-time peak 2244
at age 20 · −46 from today
Jul 2007

Standard rating history

Last 12 months — activity & highlights

Evolution
-16
2214 → 2198
Tournaments
1
1 games
Score
0/ 10.0%
0W0D1L
Top wins
No standard wins or draws in the last 12 months.
Top 1 loss
1.[L]vsJean-Clement Ulles1,976·Team 2026 - Nationale 3 r3-4·R1·-15.6

Last 12 months — tournaments

1 event
EventDateScoreRankPerfΔ Elo
Team 2026 - Nationale 3 r3-4
Team
Dec 20250/1#14221176-16.0
Worst Elo result: Team 2026 - Nationale 3 r3-4 (-16.0 Elo, finished #1422).

Rankings

/
France
#404
out of 24,420 players
Europe
#5,809
in continent
World
#8,276
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
...
404🇫🇷Pieroni, Guillaume2,198
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
...
5809🇫🇷Pieroni, Guillaume2,198
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
...
8276🇫🇷Pieroni, Guillaume2,198