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Jennis, Sebastiaan

🇧🇪

FIDEFIDE 238481· Male· Belgium· Born in 1998

Follow Sebastiaan JennisTrack his monthly FIDE ratings, games, tournaments and more.

Sebastiaan Jennis, a 28-year-old Belgian player, is rated 1923 — his current career high. He is progressing steadily with +48 Elo over the past 12 months. 17 rated games in the past year (≈5/year long-term). Recent standard appearances include Belgian Interclubs Round 2025-2026 Ronde 10, Zilveren Toren 2026 Reeks 1 Ronde 8, and Belgian Interclubs Round 2025-2026 Ronde 9. Also played 1 rapid event (including Rokade Rapid Chess 2026) recently. He had 2 career breaks: 22 months (2022–2024) and 16 months (2024–2025).

Current rating

1923

Standard

Rpd1942·Blz—

All-time high

1923

at best
Apr 2026 · age 28

Activity

6

games / yr avg. · ≈1/mo

17 past 12 mo · ≈1/mo
classical only
Occasional

Signature stat

#42,584

#42,584 · players worldwide · of 216,808

Career timeline

7 entries
2026
All-time peak 1923
at age 28
Apr 2026
2024
Best 12-month gain (+84 Elo)
1791 → 1875
Mar 2024
Crossed 1800
at age 26
Mar 2024
Inactive for 16 months
paused at 1875 → returned at 1884
Mar 2024
2022
Inactive for 22 months
paused at 1791 → returned at 1875
Apr 2022
2019
First FIDE rating
1767 · at age 21
Dec 2019

Standard rating history

Last 12 months — activity & highlights

Top opponent
vs Alex Mirakyan 1,792
Belgian Championship 2025 Open · Jul 2025 · +14.8 Elo
Evolution
+48
1875 → 1923
Tournaments
9
18 games
Score
12/ 1866.7%
13W0D5L

Last 12 months — tournaments

9 events
EventDateScoreRankPerfΔ Elo
Belgian Interclubs Round 2025-2026 Ronde 10
Team
Mar 20261/1#1652401+5.6
Zilveren Toren 2026 Reeks 1 Ronde 8
Open Swiss
Mar 20260/1#601211-15.2
Belgian Interclubs Round 2025-2026 Ronde 9
Team
Mar 20261/1#4182532+10.4
Belgian Interclubs Round 2025-2026 Ronde 8
Team
Mar 20261/1#312506+9.2
Belgian Interclubs Round 2025-2026 Ronde 7
Team
Feb 20261/1#3712428+6.4
Worst Elo result: Zilveren Toren 2026 Reeks 1 Ronde 8 (-15.2 Elo, finished #60).

Rankings

/
Belgium
#619
out of 3,309 players
Europe
#31,424
in continent
World
#42,584
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
...
619🇧🇪Jennis, Sebastiaan1,923
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
...
31424🇧🇪Jennis, Sebastiaan1,923
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
...
42584🇧🇪Jennis, Sebastiaan1,923