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Pierloot, Siebe

🇧🇪

FIDEFIDE 273082· Male· Belgium· Born in 2014

Follow Siebe PierlootTrack his monthly FIDE ratings, games, tournaments and more.

Siebe Pierloot, a 12-year-old Belgian player, is rated 1603 — just 22 short of his peak of 1625 (Mar 2026, age 12). He is rising rapidly, having gained +93 Elo over the past 12 months. 22 rated games in the past year (≈20/year long-term). Recent standard appearances include Belgian Interclubs Round 2025-2026 Ronde 11, Belgian Interclubs Round 2025-2026 Ronde 9, and Belgian Interclubs Round 2025-2026 Ronde 8.

At junior level, he reached #13, #5 and #2 nationally in U12, U10 and U8.

Current rating

1603

Standard

Rpd—·Blz—

All-time high

1625

−22 pts below
Mar 2026 · age 12

Activity

20

games / yr avg. · ≈2/mo

22 past 12 mo · ≈2/mo
classical only
Moderately active

Signature stat

#145,882

#145,882 · players worldwide · of 218,279

Career timeline

9 entries
2026
13th Belgian U12 player
at age 12 · rated 1625
Mar 2026
All-time peak 1625
at age 12 · −22 from today
Mar 2026
Crossed 1600
at age 12
Feb 2026
2024
Best 12-month gain (+447 Elo)
1140 → 1587
Nov 2024
5th Belgian U10 player
at age 10 · rated 1530
May 2024
Crossed 1500
at age 10
Apr 2024

Standard rating history

Peak
FIDE title
Threshold
First rated
FIDE recal.

Activity & highlights

Best result
Brugse Meesters 2025 U1800
perf 1755 (+179) · 5/8 · #49
Top opponent
vs Jeroen Vanherck 1,760
Brugse Meesters 2025 U1800 · Aug 2025 · +9.7 Elo
Evolution
+100
1503 → 1603
Tournaments
8
25 games
Score
14.5/ 2558.0%
12W7D6L
Top 3 wins
1.[W]vsHassan Tabsho1,654·Brugse Meesters 2025 U1800·R8·+24.4
2.[W]vsYuanzi Li1,680·Belgian Youth Championships 2026 U12·R7·+23.1
3.[W]vsJan Recker1,594·Brugse Meesters 2025 U1800·R7·+21.0

Last 12 months — tournaments

8 events
EventDateScoreRankPerfΔ Elo
Belgian Interclubs Round 2025-2026 Ronde 11
Team
Apr 20260.5/1#7861435-9.2
Belgian Interclubs Round 2025-2026 Ronde 9
Team
Mar 20260/1#1276928-14.4
Belgian Interclubs Round 2025-2026 Ronde 8
Team
Mar 20260.5/1#7521649+1.2
Belgian Youth Championships 2026 U12
Open Swiss
Feb 20265.5/8#71703+0.4
Belgian Interclubs Round 2025-2026 Ronde 7
Team
Feb 20261/1#4132336+16.0
Belgian Interclubs Round 2025-2026 Ronde 6
Team
Jan 20261/1#112307+15.2
Belgian Interclubs Round 2025-2026 Ronde 2
Team
Oct 20251/1#4232316+16.8
Brugse Meesters 2025 U1800
Open Swiss
Aug 20255/8#491755+64.8

Rankings

/
Belgium
#2,321
out of 3,338 players
Europe
#97,727
in continent
World
#145,870
out of 400,000+

National ranking

Europe & World

Europe
World
Belgium
1
🇧🇪Dardha, DanielFollow Daniel DardhaTrack their monthly FIDE ratings, games, tournaments and more.
2,587
2
🇧🇪Gurevich, MikhailFollow Mikhail GurevichTrack their monthly FIDE ratings, games, tournaments and more.
2,554
3
🇧🇪Ringoir, TanguyFollow Tanguy RingoirTrack their monthly FIDE ratings, games, tournaments and more.
2,529
4
🇧🇪Maerevoet, SimFollow Sim MaerevoetTrack their monthly FIDE ratings, games, tournaments and more.
2,471
5
🇧🇪Ruzhansky, EliasFollow Elias RuzhanskyTrack their monthly FIDE ratings, games, tournaments and more.
2,442
6
🇧🇪Glek, IgorFollow Igor GlekTrack their monthly FIDE ratings, games, tournaments and more.
2,413
7
🇧🇪Hauchamps, MaximeFollow Maxime HauchampsTrack their monthly FIDE ratings, games, tournaments and more.
2,408
8
🇧🇪Geirnaert, StevenFollow Steven GeirnaertTrack their monthly FIDE ratings, games, tournaments and more.
2,406
9
🇧🇪Todorov, TodorFollow Todor TodorovTrack their monthly FIDE ratings, games, tournaments and more.
2,402
10
🇧🇪Vandenbussche, ThibautFollow Thibaut VandenbusscheTrack their monthly FIDE ratings, games, tournaments and more.
2,397
...
2321🇧🇪Pierloot, Siebe1,603
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
...
97727🇧🇪Pierloot, Siebe1,603
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
...
145870🇧🇪Pierloot, Siebe1,603