Format
KJ
Krupinski, Jonasz
🇵🇱FIDE 91109272· Male· Poland· Born in 2006
Follow Jonasz KrupinskiTrack his monthly FIDE ratings, games, tournaments and more.
Jonasz Krupinski, a 20-year-old Polish player, is rated 1512 — just 19 short of his peak of 1531 (Mar 2024, age 18). He is progressing steadily with +25 Elo over the past 12 months. 15 rated games in the past year. Recent appearances: DRUZYNOWE MISTRZOSTWA POLSKI II LIGA 2025 and III Miedzynarodowy Festiwal Szachowy "Kraina Tysiaca Jezior" - open. Also played 3 rapid events (including IV Turniej Szachowy poswiecony pamieci Jozefa Badowskiego) recently.
Current rating
1512
Standard
Rpd1467·Blz1445
All-time high
1531
−19 pts below
Mar 2024 · age 18
Mar 2024 · age 18
Activity
14
games / yr avg. · ≈1/mo
15 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#180,133
#180,133 · players worldwide · of 216,808
Career timeline
7 entries2025
Re-crossed 1500
at age 19
Oct 2025
K-factor lowered to 20
at age 19
Oct 2025
2024
Crossed 1500
at age 18
Mar 2024
Crossed 1400
at age 18
Mar 2024
Crossed 1200
at age 18
Mar 2024
All-time peak 1531
at age 18 · −19 from today
Mar 2024
Standard rating history
Last 12 months — activity & highlights
Best result
III Miedzynarodowy Festiwal Szachowy "Kraina Tysiaca Jezior" - openperf 1652 (+163) · 4/7 · #36
Top opponent
Evolution
+24
1488 → 1512
Tournaments
2
17 games
Score
5.5/ 1732.4%
3W5D9L
Top 3 wins
1.[W]vsCezary Gromek1,568·III Miedzynarodowy Festiwal Szachowy "Kraina Tysiaca Jezior" - open·R4·+24.5
2.[W]vsTomasz Bielecki1,471·III Miedzynarodowy Festiwal Szachowy "Kraina Tysiaca Jezior" - open·R3·+19.0
Top 3 losses
1.[L]vsAdam Ryszkowski1,640·III Miedzynarodowy Festiwal Szachowy "Kraina Tysiaca Jezior" - open·R6·-11.8
2.[L]vsAdam Zebrowski1,651·III Miedzynarodowy Festiwal Szachowy "Kraina Tysiaca Jezior" - open·R5·-11.3
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Aug 2025 | 1.5/8 | #329 | 1582 | +22.8 |
Open Swiss | Jul 2025 | 4/7 | #36 | 1652 | +1.2 |
Rankings
/
Poland
#5,030
out of 10,756 players
Europe
#114,485
in continent
World
#180,086
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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