Format
LH
Lahdelma, Henri
FM🇫🇮FIDE 510394· Male· Finland· Born in 2000
Follow Henri LahdelmaTrack his monthly FIDE ratings, games, tournaments and more.
Henri Lahdelma, a 26-year-old Finnish FIDE Master, is rated 2366 — his current career high and ranked 7th among Finnish players, and in the top 1% worldwide. He is on a breakout run, having gained +91 Elo over the past 12 months. 38 rated games in the past year (≈35/year long-term). Recent standard appearances include Yleinen SM 2026, Finnish championship league 2025-2026 14-15, and Finnish championship league 2025-2026 12-13. Also played 4 rapid (including XXXV Keres Memorial "Remembering Paul Keres" - Rapid Tournament) and 1 blitz events (including XXXV Keres Memorial "Remembering Paul Keres" - Blitz Tournament) recently. He reached Finnish #7 in May 2026.
Awarded FM in 2022 (age 22). Earned a IM norm at Yleinen SM 2026. At junior level, he reached #1, #2 and #4 nationally in U20, U18 and U16.
Current rating
2366
Standard
Rpd2259·Blz2199
All-time high
2366
at best
May 2026 · age 26
May 2026 · age 26
Activity
52
games / yr avg. · ≈4/mo
38 past 12 mo · ≈3/mo
classical only
Active
classical only
Active
Signature stat
#7
#7 · Finnish players · of 749
Career timeline
15 entries2026
Peak Finnish rank: #7
at age 26 · rated 2366
May 2026
All-time peak 2366
at age 26
May 2026
2025
Re-crossed 2300
at age 25
Dec 2025
2022
6-month rising streak
+78 Elo
Dec 2022
FM title awardedFM
at age 22
Sep 2022
Crossed 2300
at age 22
Sep 2022
Standard rating history
Peak
FIDE title
Threshold
First rated
COVID-19
Activity & highlights
Top opponent
Evolution
+91
2275 → 2366
Tournaments
9
38 games
Score
28/ 3873.7%
23W10D5L
Top 3 wins
1.[W]vsArtur ChibukhchianGM2,358·6th Paul Keres Memorial Festival 2025 - Keres Classic Open A·R7·+12.3
Top 3 losses
Last 12 months — tournaments
9 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Round-Robin | Apr 2026 | 7/9 | #2 | 2527 | +47.2 |
Team | Mar 2026 | 1/2 | #57 | 2114 | -9.8 |
Team | Feb 2026 | 1/1 | #28 | 3022 | +7.4 |
Team | Jan 2026 | 2/2 | #5 | 2965 | +14.2 |
Team | Nov 2025 | 2/2 | #1 | 2940 | +12.0 |
Team | Sep 2025 | 1/1 | #38 | 3160 | +12.2 |
Team | Sep 2025 | 2.5/3 | #1 | 2397 | +7.4 |
Open Swiss | Aug 2025 | 5.5/9 | #24 | 2366 | +29.6 |
Open Swiss | Jul 2025 | 6/9 | #12 | 2123 | -27.8 |
Most-Played Opponents
vsToivo KeinanenIM
🇫🇮FIN·2495
+1 −18 =6
25 games·last met Apr 2026
View head-to-head →
vsAku SalonenFM
🇫🇮FIN·2247
+5 −5 =5
15 games·last met Jun 2026
View head-to-head →
vsTommi LuukkonenFM
🇫🇮FIN·2230
+5 −8 =1
14 games·last met Jun 2026
View head-to-head →
vsJan RistojaFM
🇫🇮FIN·2181
+3 −5 =4
12 games·last met Feb 2025
View head-to-head →
vsOliver WartiovaaraFM
🇫🇮FIN·2320
+6 −3 =2
11 games·last met Apr 2026
View head-to-head →
Rankings
/
Finland
#7
out of 813 players
Europe
#1,482
in continent
World
#2,330
out of 400,000+
National ranking
Europe & World
Europe
World
Finland
| 1 | 🇫🇮Follow Tomi NybackTrack their monthly FIDE ratings, games, tournaments and more. | 2,601 |
| 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 |
| 4 | 🇫🇮Follow Vilka SipilaTrack their monthly FIDE ratings, games, tournaments and more. | 2,465 |
| 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 | 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 |
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 |
| ... | ||
| 1482 | 2,366 | |
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 |
| ... | ||
| 2330 | 2,366 | |