Format
HL
Hasu, Lassi
🇫🇮FIDE 519960· Male· Finland· Born in 2003
Follow Lassi HasuTrack his monthly FIDE ratings, games, tournaments and more.
Lassi Hasu, a 23-year-old Finnish player, is rated 1909 — just 10 short of his peak of 1919 (Oct 2024, age 21). He plays occasionally (4 games in the last 12 months). Recent appearance: Finnish championship league 2025-2026 2 Div Group4 2-5.
At junior level, he reached #12 nationally in U20.
Current rating
1909
Standard
Rpd—·Blz—
All-time high
1919
−10 pts below
Oct 2024 · age 21
Oct 2024 · age 21
Activity
5
games / yr avg.
4 past 12 mo
classical only
Occasional
classical only
Occasional
Signature stat
#45,888
#45,888 · players worldwide · of 218,279
Career timeline
6 entries2024
57th Finnish 20-35 player
at age 21 · rated 1919
Oct 2024
Best 12-month gain (+152 Elo)
1767 → 1919
Oct 2024
All-time peak 1919
at age 21 · −10 from today
Oct 2024
Crossed 1800
at age 21
Mar 2024
2023
12th Finnish U20 player
at age 20 · rated 1777
Jul 2023
First FIDE rating
1777 · at age 20
May 2023
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Top opponent
Evolution
+14
1895 → 1909
Tournaments
1
4 games
Score
2.5/ 462.5%
2W1D1L
Top 3 wins
Top 1 loss
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Sep 2025 | 2.5/4 | #5 | 1955 | +13.6 |
Rankings
/
Finland
#397
out of 813 players
Europe
#33,831
in continent
World
#45,887
out of 400,000+
National ranking
Europe & World
Europe
World
Finland
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| 2 | 🇫🇮Follow Mika KarttunenTrack their monthly FIDE ratings, games, tournaments and more. | 2,497 |
| 3 | 🇫🇮Follow Toivo KeinanenTrack their monthly FIDE ratings, games, tournaments and more. | 2,495 |
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| 5 | 🇫🇮Follow Dmitry V. SklyarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,415 |
| 6 | 🇫🇮Follow Mikael AgopovTrack their monthly FIDE ratings, games, tournaments and more. | 2,388 |
| 7 | 🇫🇮Follow Henri LahdelmaTrack their monthly FIDE ratings, games, tournaments and more. | 2,366 |
| 8 | 🇫🇮Follow Tapani SammalvuoTrack their monthly FIDE ratings, games, tournaments and more. | 2,363 |
| 9 | 🇫🇮Follow Jani AhvenjarviTrack their monthly FIDE ratings, games, tournaments and more. | 2,344 |
| 10 | 🇫🇮Follow Henri PohjalaTrack their monthly FIDE ratings, games, tournaments and more. | 2,342 |
| ... | ||
| 397 | 1,909 | |
Europe
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
| 2 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 3 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
| 4 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,744 |
| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇭🇺Follow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more. | 2,729 |
| 7 | 🇳🇱Follow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more. | 2,728 |
| 8 | 🇫🇷Follow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more. | 2,721 |
| 9 | 🇦🇿Follow Shakhriyar MamedyarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,717 |
| 10 | 🇹🇷Follow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more. | 2,713 |
| ... | ||
| 33831 | 1,909 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 2 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 4 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 6 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
| 8 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,761 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 9 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 45887 | 1,909 | |