Format
SA
Sieczkowski, Adam
🇵🇱FIDE 21835250· Male· Poland· Born in 2005
Follow Adam SieczkowskiTrack his monthly FIDE ratings, games, tournaments and more.
Adam Sieczkowski, a 21-year-old Polish player, is rated 2012 — his current career high. He is climbing fast, having gained +254 Elo over the past 12 months. 60 rated games in the past year (≈31/year long-term). Recent standard appearances include 47th Kidlington Chess Congress 2026, XXXVI Miedzynarodowy Festiwal Szachowy CRACOVIA 2025 Grupa B, and 12th Witney Congress. Also played 2 rapid (including Turniej Niepodleglosci 2025) and 5 blitz events (including XXXVI Miedzynarodowy Festiwal Szachowy CRACOVIA 2025 Blitz) recently. He had 2 career breaks: 27 months (2019–2021, COVID-19 included) and 27 months (2021–2024).
At junior level, he reached #54, #98, #42, #23 and #20 nationally in U20, U16, U14, U12 and U10.
Current rating
2012
Standard
Rpd1911·Blz1990
All-time high
2012
at best
Mar 2026 · age 21
Mar 2026 · age 21
Activity
21
games / yr avg. · ≈2/mo
60 past 12 mo · ≈5/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#25,659
#25,659 · players worldwide · of 216,808
Career timeline
16 entries2026
Re-crossed 2000
at age 21
Mar 2026
All-time peak 2012
at age 21
Mar 2026
2025
54th Polish U20 player
at age 20 · rated 2008
Dec 2025
Crossed 2000
at age 20
Dec 2025
6-month rising streak
+250 Elo
Dec 2025
Crossed 1800
at age 20
Aug 2025
Standard rating history
Last 12 months — activity & highlights
Best result
AlphaChess FIDE Weekender - North London Gateway - Oct 2025 - expertperf 2293 (+335) · 3.5/5 · #4
Evolution
+254
1758 → 2012
Tournaments
9
62 games
Score
38/ 6261.3%
33W10D19L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
9 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Jan 2026 | 3/5 | #16 | 2238 | +19.4 |
Open Swiss | Dec 2025 | 5/9 | #54 | 1941 | -15.4 |
Swiss | Nov 2025 | 3.5/5 | #3 | 2197 | +20.0 |
Open Swiss | Oct 2025 | 4.5/9 | #36 | 2047 | +29.6 |
Swiss | Oct 2025 | 3.5/5 | #4 | 2293 | +48.8 |
Worst Elo result: XXXVI Miedzynarodowy Festiwal Szachowy CRACOVIA 2025 Grupa B (-15.4 Elo, finished #54).
Rankings
/
Poland
#692
out of 10,756 players
Europe
#18,941
in continent
World
#25,659
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| 10 | 🇵🇱Follow Mateusz BartelTrack their monthly FIDE ratings, games, tournaments and more. | 2,547 |
| ... | ||
| 692 | 2,012 | |
Europe
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
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| 3 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇳🇱Follow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more. | 2,735 |
| 7 | 🇭🇺Follow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more. | 2,729 |
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| 10 | 🇹🇷Follow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more. | 2,708 |
| ... | ||
| 18941 | 2,012 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
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| 5 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,776 |
| 6 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 7 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
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| ... | ||
| 25659 | 2,012 | |