Format
SZ
Stefaniuk, Zbigniew
🇵🇱FIDE 21894949· Male· Poland· Born in 2006
Follow Zbigniew StefaniukTrack his monthly FIDE ratings, games, tournaments and more.
Zbigniew Stefaniuk, a 20-year-old Polish player, is rated 1823. He has fluctuated between 1813 and 1911 over the past 2 years. 47 rated games in the past year (≈38/year long-term). Recent standard appearances include I Feryjny Klasyk w Twierdzy Mokotow, XXVI Ketrzynski Festiwal Szachowy - Open A, and Szachowe Pozegnanie Lata 2025 - grupa A. Also played 10 rapid (including Druzynowe Mistrzostwa Mazowsza w szachach szybkich 2025) and 5 blitz events (including 61st International Akiba Rubinstein Chess Festival - opening Blitz) recently. His peak of 1928 was reached at age 18 (May 2024).
At junior level, he reached #97, #68, #75 and #73 nationally in U20, U18, U16 and U14.
Current rating
1823
Standard
Rpd1790·Blz1806
All-time high
1928
−105 pts below
May 2024 · age 18
May 2024 · age 18
Activity
33
games / yr avg. · ≈3/mo
47 past 12 mo · ≈4/mo
classical only
Active
classical only
Active
Signature stat
#69,188
#69,188 · players worldwide · of 216,808
Career timeline
11 entries2025
97th Polish U20 player
at age 19 · rated 1871
Sep 2025
K-factor lowered to 20
at age 19
Jan 2025
2024
68th Polish U18 player
at age 18 · rated 1928
May 2024
All-time peak 1928
at age 18 · −105 from today
May 2024
Re-crossed 1800
at age 18
Mar 2024
2023
Crossed 1800
at age 17
Aug 2023
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
-13
1836 → 1823
Tournaments
7
49 games
Score
29.5/ 4960.2%
26W7D16L
Top 3 wins
1.[W]vsGabriela KroliczekWCM1,931·61st International Akiba Rubinstein Chess Festival - OPEN B·R2·+11.7
Top 3 losses
Last 12 months — tournaments
6 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Jan 2026 | 5/9 | #15 | 1739 | -24.8 |
Open Swiss | Dec 2025 | 5/9 | #19 | 1838 | -5.0 |
Open Swiss | Sep 2025 | 3/5 | #20 | 1717 | -17.8 |
Open Swiss | Aug 2025 | 6/9 | #10 | 2013 | +49.6 |
Open Swiss | Aug 2025 | 3.5/5 | #3 | 1850 | +8.0 |
Rankings
/
Poland
#1,671
out of 10,756 players
Europe
#50,339
in continent
World
#69,188
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| 1671 | 1,823 | |
Europe
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| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
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| ... | ||
| 50339 | 1,823 | |
World
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| 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 |
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| ... | ||
| 69188 | 1,823 | |