Format
GS
Grzybowski, Sebastian
🇵🇱FIDE 91199549· Male· Poland· Born in 2011
Follow Sebastian GrzybowskiTrack his monthly FIDE ratings, games, tournaments and more.
Sebastian Grzybowski, a 15-year-old Polish player, is rated 1705. He has slipped back 69 Elo over the past 12 months. 46 rated games in the past year (≈45/year long-term). Recent standard appearances include III Malopolska Liga Juniorow 2026 Round 5-9, DMP - IV Liga Malopolska 2026 Round 1-4, and Turniej FIDE w KSz Dwie Wieze Krakow. Also played 7 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. His peak of 1814 was reached at age 14 (Dec 2025).
At junior level, he reached #71 nationally in U14.
Current rating
1705
Standard
Rpd1797·Blz1635
All-time high
1814
−109 pts below
Dec 2025 · age 14
Dec 2025 · age 14
Activity
42
games / yr avg. · ≈4/mo
46 past 12 mo · ≈4/mo
classical only
Active
classical only
Active
Signature stat
#108,167
#108,167 · players worldwide · of 218,279
Career timeline
6 entries2025
Best 12-month gain (+40 Elo)
1774 → 1814
Dec 2025
Crossed 1800
at age 14
Dec 2025
All-time peak 1814
at age 14 · −109 from today
Dec 2025
71st Polish U14 player
at age 14 · rated 1774
May 2025
Crossed 1600
at age 14
May 2025
First FIDE rating
1774 · at age 14
May 2025
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Best result
XXII Otwarty Powiatowy Turniej z okazji Swieta Niepodleglosci "O Puchar Starosty Wielickiego" grupa Aperf 1984 (+170) · 2.5/5 · #24
Top opponent
Evolution
+9
1696 → 1705
Tournaments
10
54 games
Score
22.5/ 5441.7%
17W16D21L
Top 3 wins
1.[W]vsLaszlo Molnar1,955·XXII Otwarty Powiatowy Turniej z okazji Swieta Niepodleglosci "O Puchar Starosty Wielickiego" grupa A·R3·+27.7
2.[W]vsTomasz Bajer1,945·Caloroczny Festiwal Szachowy im. J. Dominika 2025-26- Grupa A FIDE T1·R4·+27.2
3.[W]vsMarcin Zielinski1,815·XXXVI MIEDZYNARODOWE SZACHOWE MISTRZOSTWA MALOPOLSKI - Grupa B·R6·+26.1
Top 3 losses
Last 12 months — tournaments
10 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Round-Robin | May 2026 | 0/1 | #45 | 704 | -29.6 |
Round-Robin | Apr 2026 | 1.5/2 | #32 | 1892 | +20.4 |
Round-Robin | Mar 2026 | 1/2 | #33 | 1750 | +6.4 |
Open Swiss | Mar 2026 | 2.5/3 | #17 | 2026 | -4.8 |
Open Swiss | Mar 2026 | 2.5/5 | #30 | 1821 | +25.6 |
Open Swiss | Dec 2025 | 3.5/9 | #74 | 1614 | -98.4 |
Swiss | Dec 2025 | 2.5/5 | #21 | 1707 | -27.2 |
Swiss | Nov 2025 | 2.5/5 | #24 | 1984 | +60.8 |
Swiss | Nov 2025 | 3/5 | #10 | 1919 | +57.6 |
Team | Jun 2025 | 3.5/9 | #140 | 1603 | -78.8 |
Worst Elo result: XXXVI Miedzynarodowy Festiwal Szachowy CRACOVIA 2025 Grupa C (-98.4 Elo, finished #74).
Rankings
/
Poland
#2,597
out of 10,822 players
Europe
#76,049
in continent
World
#108,164
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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