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PJ

Pien, Jonas

🇧🇪

FIDEFIDE 271829· Male· Belgium· Born in 2009

Follow Jonas PienTrack his monthly FIDE ratings, games, tournaments and more.

Jonas Pien, a 17-year-old Belgian player, is rated 1473. He has slipped back 74 Elo over the past 12 months. 12 rated games in the past year. 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 6. His peak of 1554 was reached at age 15 (Dec 2024).

At junior level, he reached #63 and #47 nationally in U14 and U12.

Current rating

1473

Standard

Rpd1469·Blz1452

All-time high

1554

−81 pts below
Dec 2024 · age 15

Activity

11

games / yr avg. · ≈1/mo

12 past 12 mo · ≈1/mo
classical only
Moderately active

Signature stat

#194,686

#194,686 · players worldwide · of 216,808

Career timeline

8 entries
2024
All-time peak 1554
at age 15 · −81 from today
Dec 2024
Best 12-month gain (+459 Elo)
1044 → 1503
Mar 2024
Crossed 1500
at age 15
Mar 2024
Crossed 1400
at age 15
Mar 2024
Crossed 1200
at age 15
Mar 2024
2022
63rd Belgian U14 player
at age 13 · rated 1064
Mar 2022

Standard rating history

Last 12 months — activity & highlights

Best result
Brasschaat Open 2025
perf 1601 (+79) · 3/8 · #79
Top opponent
vs Leo Geylen 1,706
Brasschaat Open 2025 · Aug 2025 · +9.7 Elo
Evolution
-74
1547 → 1473
Tournaments
5
16 games
Score
3/ 1618.8%
4W2D10L
Top 3 wins
1.[W]vsKees Boersma1,602·Brasschaat Open 2025·R9·+24.5
2.[D]vsLeo Geylen1,706·Brasschaat Open 2025·R5·+9.7
3.[D]vsLeo Vinck1,621·Brasschaat Open 2025·R7·+5.5
Top 3 losses
1.[L]vsBruno Beels1,451·Belgian Interclubs Round 2025-2026 Ronde 9·R1·-21.7
2.[L]vsPeter Pauwels1,654·Brasschaat Open 2025·R8·-12.7
3.[L]vsYuanzi Li1,655·Brasschaat Open 2025·R6·-12.7

Last 12 months — tournaments

5 events
EventDateScoreRankPerfΔ Elo
Belgian Interclubs Round 2025-2026 Ronde 11
Team
Apr 20260/1#947974-6.0
Belgian Interclubs Round 2025-2026 Ronde 9
Team
Mar 20260/1#1541651-21.2
Belgian Interclubs Round 2025-2026 Ronde 6
Team
Jan 20260/1#1121910-9.6
Belgian Interclubs Round 2025-2026 Ronde 1
Team
Sep 20250/1#1023866-12.4
Brasschaat Open 2025
Open Swiss
Aug 20253/8#791601-24.8
Worst Elo result: Brasschaat Open 2025 (-24.8 Elo, finished #79).

Rankings

/
Belgium
#2,826
out of 3,309 players
Europe
#120,590
in continent
World
#194,585
out of 400,000+

National ranking

Europe & World

Europe
World
Belgium
1
🇧🇪Dardha, DanielFollow Daniel DardhaTrack their monthly FIDE ratings, games, tournaments and more.
2,602
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.
2,456
5
🇧🇪Ruzhansky, EliasFollow Elias RuzhanskyTrack their monthly FIDE ratings, games, tournaments and more.
2,448
6
🇧🇪Glek, IgorFollow Igor GlekTrack their monthly FIDE ratings, games, tournaments and more.
2,423
7
🇧🇪Geirnaert, StevenFollow Steven GeirnaertTrack their monthly FIDE ratings, games, tournaments and more.
2,406
8
🇧🇪Todorov, TodorFollow Todor TodorovTrack their monthly FIDE ratings, games, tournaments and more.
2,402
9
🇧🇪Vandenbussche, ThibautFollow Thibaut VandenbusscheTrack their monthly FIDE ratings, games, tournaments and more.
2,397
10
🇧🇪Hovhannisyan, MherFollow Mher HovhannisyanTrack their monthly FIDE ratings, games, tournaments and more.
2,391
...
2826🇧🇪Pien, Jonas1,473
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
...
120590🇧🇪Pien, Jonas1,473
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
...
194585🇧🇪Pien, Jonas1,473