Format
SK
Siarnowski, Kacper
🇵🇱FIDE 21015449· Male· Poland· Born in 2002
Follow Kacper SiarnowskiTrack his monthly FIDE ratings, games, tournaments and more.
Kacper Siarnowski, a 24-year-old Polish player, is rated 1691 — just 13 short of his peak of 1704 (Aug 2025, age 23). He has held steady between 1650 and 1700 for 7 months. 12 rated games in the past year (≈3/year long-term). Recent appearances: A- Otwarte Mistrzostwa Powiatu Torunskiego w szachach klasycznych w Czernikowie and IV Jagiellonski Festiwal Szachowy - Grupa B. He took a 16-month break between Oct 2022 and Mar 2024.
Current rating
1691
Standard
Rpd1590·Blz—
All-time high
1704
−13 pts below
Aug 2025 · age 23
Aug 2025 · age 23
Activity
7
games / yr avg. · ≈1/mo
12 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#112,942
#112,942 · players worldwide · of 216,808
Career timeline
7 entries2025
All-time peak 1704
at age 23 · −13 from today
Aug 2025
2024
Best 12-month gain (+231 Elo)
1445 → 1676
Dec 2024
Crossed 1600
at age 22
Mar 2024
Crossed 1500
at age 22
Mar 2024
2022
Crossed 1400
at age 20
Oct 2022
Inactive for 16 months
paused at 1445 → returned at 1667
Oct 2022
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
+8
1683 → 1691
Tournaments
2
12 games
Score
8.5/ 1270.8%
8W1D3L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Round-Robin | Oct 2025 | 3.5/5 | #3 | 1655 | -10.0 |
Swiss | Jul 2025 | 5/7 | #5 | 1731 | +18.4 |
Rankings
/
Poland
#2,713
out of 10,756 players
Europe
#78,957
in continent
World
#112,939
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| ... | ||
| 2713 | 1,691 | |
Europe
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
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| 3 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇳🇱Follow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more. | 2,735 |
| 7 | 🇭🇺Follow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more. | 2,729 |
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| 10 | 🇹🇷Follow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more. | 2,708 |
| ... | ||
| 78957 | 1,691 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
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| 3 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,788 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,780 |
| 5 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,776 |
| 6 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 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 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 10 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 112939 | 1,691 | |