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Sleeckx, Alexander

🇳🇱

FIDEFIDE 1091972· Male· Netherlands· Born in 1995

Follow Alexander SleeckxTrack his monthly FIDE ratings, games, tournaments and more.

Alexander Sleeckx, a 31-year-old Dutch player, is rated 2049 — his current career high and sitting in the top 10% of players worldwide. He is climbing fast, having gained +97 Elo over the past 12 months. 28 rated games in the past year (≈38/year long-term). Recent standard appearances include Dutch Team Competition - klasse 5 Round 7, Dutch Team Competition - klasse 5 Round 6, and Tata Steel Chess 2026 - Weekendvierkampen.

Current rating

2049

Standard

Rpd1824·Blz—

All-time high

2049

at best
Apr 2026 · age 31

Activity

37

games / yr avg. · ≈3/mo

28 past 12 mo · ≈2/mo
classical only
Active

Signature stat

Top 10%

#20,907 · players worldwide · of 218,279

Career timeline

8 entries
2026
All-time peak 2049
at age 31
Apr 2026
2025
100 career games
at age 30
Dec 2025
Re-crossed 2000
at age 30
Nov 2025
Crossed 2000
at age 30
Sep 2025
2024
Best 12-month gain (+338 Elo)
1596 → 1934
Aug 2024
K-factor lowered to 20
at age 29
Jun 2024

Standard rating history

Peak
FIDE title
Threshold
First rated
FIDE recal.

Activity & highlights

Best result
Brugse Meesters 2025 Open
perf 2175 (+169) · 6/9 · #19
Top opponent
vs Bram Ten DamFM 2,167
Brugse Meesters 2025 Open · Aug 2025 · +14.3 Elo
Evolution
+97
1952 → 2049
Tournaments
11
28 games
Score
17.5/ 2862.5%
13W9D6L
Top 3 wins
1.[W]vsBram Ten DamFM2,167·Brugse Meesters 2025 Open·R7·+14.3
2.[W]vsXander Pauwels2,129·Brugse Meesters 2025 Open·R9·+13.4
3.[W]vsPhilippe Krylov2,127·Amsterdam Chess Open 2025 Group A·R6·+12.9

Last 12 months — tournaments

11 events
EventDateScoreRankPerfΔ Elo
Dutch Team Competition - klasse 5 Round 7
Team
Mar 20261/1#792598+6.0
Dutch Team Competition - klasse 5 Round 6
Team
Feb 20261/1#762572+3.4
Tata Steel Chess 2026 - Weekendvierkampen
Round-Robin
Jan 20262/3#1192183+13.0
Chessfestival Groningen 2025 Vierkampen
Round-Robin
Dec 20251.5/3#322054+2.2
Dutch Team Competition - klasse 5 Round 4
Team
Dec 20250.5/1#3481868-4.2
Dutch Team Competition - klasse 1 Round 4
Team
Nov 20250.5/1#1192050+0.8
Dutch Team Competition - klasse 5 Round 2
Team
Nov 20251/1#1132594+4.2
Amsterdam Chess Open 2025 Group A
Open Swiss
Oct 20253/6#412132+21.8
Dutch Team Competition - klasse 5 Round 1
Team
Oct 20251/1#942663+6.4
Dutch Team Competition - klasse 3 Round 1
Team
Sep 20250/1#4581200-10.2
Hot streak: 4 tournaments without losing Elo.

Rankings

/
Netherlands
#809
out of 4,909 players
Europe
#15,346
in continent
World
#20,907
out of 400,000+

National ranking

Europe & World

Europe
World
Netherlands
1
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
2
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,728
3
🇳🇱Van Wely, LoekFollow Loek Van WelyTrack their monthly FIDE ratings, games, tournaments and more.
2,636
4
🇳🇱L'Ami, ErwinFollow Erwin L'AmiTrack their monthly FIDE ratings, games, tournaments and more.
2,592
5
🇳🇱Schoppen, CasperFollow Casper SchoppenTrack their monthly FIDE ratings, games, tournaments and more.
2,589
6
🇳🇱Reinderman, DimitriFollow Dimitri ReindermanTrack their monthly FIDE ratings, games, tournaments and more.
2,574
7
🇳🇱Sokolov, IvanFollow Ivan SokolovTrack their monthly FIDE ratings, games, tournaments and more.
2,567
8
🇳🇱Smeets, JanFollow Jan SmeetsTrack their monthly FIDE ratings, games, tournaments and more.
2,564
9
🇳🇱Bok, BenjaminFollow Benjamin BokTrack their monthly FIDE ratings, games, tournaments and more.
2,560
10
🇳🇱Van den Doel, ErikFollow Erik Van den DoelTrack their monthly FIDE ratings, games, tournaments and more.
2,549
...
809🇳🇱Sleeckx, Alexander2,049
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
...
15346🇳🇱Sleeckx, Alexander2,049
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
...
20907🇳🇱Sleeckx, Alexander2,049