Format
MB
Mlostek, Bartosz
🇵🇱FIDE 91121191· Male· Poland· Born in 2011
Follow Bartosz MlostekTrack his monthly FIDE ratings, games, tournaments and more.
Bartosz Mlostek, a 15-year-old Polish player, is rated 1559 — just 3 short of his peak of 1562 (Feb 2026, age 15). He is on a steady climb with +59 Elo over the past 12 months. 11 rated games in the past year (≈10/year long-term). Recent appearances: XXII Otwarty Powiatowy Turniej z okazji Swieta Niepodleglosci "O Puchar Starosty Wielickiego" grupa B and Caloroczny Festiwal Szachowy im. J. Dominika 2024-25- Grupa B FIDE Turniej 5. Also played 3 rapid (including Mistrzostwa Polski Juniorow w Szachach Szybkich 2025 - grupa C14) and 2 blitz events (including Mistrzostwa Polski Juniorow w Szachach Blyskawicznych 2025 - grupa C14) recently.
Current rating
1559
Standard
Rpd1419·Blz1435
All-time high
1562
−3 pts below
Feb 2026 · age 15
Feb 2026 · age 15
Activity
10
games / yr avg. · ≈1/mo
11 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#161,949
#161,949 · players worldwide · of 216,808
Career timeline
7 entries2026
Best 12-month gain (+61 Elo)
1501 → 1562
Feb 2026
All-time peak 1562
at age 15 · −3 from today
Feb 2026
2025
Re-crossed 1500
at age 14
Feb 2025
2024
Crossed 1500
at age 13
Dec 2024
Crossed 1400
at age 13
Dec 2024
Crossed 1200
at age 13
Dec 2024
Standard rating history
Last 12 months — activity & highlights
Best result
Caloroczny Festiwal Szachowy im. J. Dominika 2024-25- Grupa B FIDE Turniej 5perf 1751 (+228) · 4/5 · #9
Top opponent
Evolution
+58
1501 → 1559
Tournaments
2
14 games
Score
8.5/ 1460.7%
6W5D3L
Top 3 wins
Top 1 loss
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Nov 2025 | 4.5/6 | #6 | 1647 | +38.4 |
Swiss | Jun 2025 | 4/5 | #9 | 1751 | +24.8 |
Rankings
/
Poland
#4,333
out of 10,756 players
Europe
#105,961
in continent
World
#161,931
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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Europe
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World
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