Format
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Seliwiak, Stefan
🇵🇱FIDE 91164206· Male· Poland· Born in 2015
Follow Stefan SeliwiakTrack his monthly FIDE ratings, games, tournaments and more.
Stefan Seliwiak, a 11-year-old Polish player, is rated 1567 — his current career high. He is on a breakout run, having gained +110 Elo over the past 12 months. 26 rated games in the past year (≈19/year long-term). Recent standard appearances include Druzynowe Mistrzostwa Mazowsza Juniorow - III LIGA, Otwarta Liga Warszawska 2026 Round 5-8, and Otwarta Liga Warszawska 2026 Round 1-2. Also played 3 rapid (including Otwarte Mistrzostwa Pruszkowa w szachach szybkich 2026 Grupa A) and 1 blitz events (including Mistrzostwa Polski Mlodzikow w Szachach Blyskawicznych 2025 - grupa C10) recently.
Current rating
1567
Standard
Rpd1560·Blz1623
All-time high
1567
at best
Jun 2026 · age 11
Jun 2026 · age 11
Activity
18
games / yr avg. · ≈2/mo
26 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#159,676
#159,676 · players worldwide · of 218,279
Career timeline
6 entries2026
All-time peak 1567
at age 11
Jun 2026
Best 12-month gain (+119 Elo)
1418 → 1537
May 2026
2025
Crossed 1500
at age 10
Dec 2025
Crossed 1400
at age 10
Feb 2025
Crossed 1200
at age 10
Feb 2025
First FIDE rating
1457 · at age 10
Feb 2025
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Top opponent
Evolution
+149
1418 → 1567
Tournaments
6
32 games
Score
16.5/ 3251.6%
13W7D12L
Top 3 wins
2.[W]vsNorbert Golebiewski1,641·Mistrzostwa Plocka w szachach klasycznych 2025 FIDE - open B·R3·+26.2
Top 3 losses
Last 12 months — tournaments
6 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 3.5/7 | #24 | 1618 | +30.0 |
Team | Mar 2026 | 2/5 | #50 | 1606 | -32.0 |
Open Swiss | Mar 2026 | 3/1 | #182 | 2486 | +27.6 |
Swiss | Feb 2026 | 1/2 | #65 | 1771 | +23.6 |
Swiss | Dec 2025 | 2/5 | #26 | 1499 | -11.6 |
Swiss | Nov 2025 | 5/6 | #1 | 1835 | +72.4 |
Rankings
/
Poland
#4,278
out of 10,822 players
Europe
#104,927
in continent
World
#159,659
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| 4278 | 1,567 | |
Europe
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| 104927 | 1,567 | |
World
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| ... | ||
| 159659 | 1,567 | |