Format
TJ
Tanttari, Jaakko
🇫🇮FIDE 519812· Male· Finland· Born in 2002
Follow Jaakko TanttariTrack his monthly FIDE ratings, games, tournaments and more.
Jaakko Tanttari, a 24-year-old Finnish player, is rated 1850 — just 24 short of his peak of 1874 (Mar 2024, age 22). He has fluctuated between 1813 and 1874 over the past 2 years. 13 rated games in the past year (≈10/year long-term). Recent standard appearances include XLV Jyvaskylan Talven turnaus, Ryhma-A, Gambiitin elokelpoinen viikonlopputurnaus 2025 Group A, and Akaan Shakin viikonlopputurnaus Ryhma B. Also played 2 rapid (including Nopean shakin SM-kilpailu 2025) and 1 blitz events (including Pikashakin SM 2025) recently.
Current rating
1850
Standard
Rpd1820·Blz1903
All-time high
1874
−24 pts below
Mar 2024 · age 22
Mar 2024 · age 22
Activity
9
games / yr avg. · ≈1/mo
13 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#61,378
#61,378 · players worldwide · of 216,808
Career timeline
7 entries2025
K-factor lowered to 20
at age 23
Nov 2025
2024
Best 12-month gain (+52 Elo)
1822 → 1874
Jul 2024
All-time peak 1874
at age 22 · −24 from today
Mar 2024
2023
56th Finnish 20-35 player
at age 21 · rated 1868
Jun 2023
Crossed 1800
at age 21
Mar 2023
Crossed 1600
at age 21
Mar 2023
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
+9
1841 → 1850
Tournaments
3
13 games
Score
6.5/ 1350.0%
5W3D5L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Jan 2026 | 3.5/5 | #3 | 2052 | +31.4 |
Swiss | Oct 2025 | 1/4 | #14 | 1784 | -11.6 |
Swiss | Sep 2025 | 2/4 | #13 | 1792 | -10.4 |
Rankings
/
Finland
#474
out of 806 players
Europe
#44,876
in continent
World
#61,378
out of 400,000+
National ranking
Europe & World
Europe
World
Finland
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| 474 | 1,850 | |
Europe
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| 44876 | 1,850 | |
World
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| 61378 | 1,850 | |