Format
SJ
Slys, Jan
🇵🇱FIDE 21062340· Male· Poland· Born in 2010
Follow Jan SlysTrack his monthly FIDE ratings, games, tournaments and more.
Jan Slys, a 16-year-old Polish player, is rated 1849 — his current career high. He is on a steady climb with +50 Elo over the past 12 months. 56 rated games in the past year (≈37/year long-term). Recent standard appearances include Miedzynarodowy Turniej Szachowy Cztery Pory Roku - edycja Wiosenna 2026 - grupa A, DMP - III Liga Juniorow PK 2026, and Miedzynarodowy Turniej Szachowy Cztery Pory Roku - edycja Zimowa 2026 - grupa A. Also played 11 rapid (including XV MTSz o Puchar Burmistrza Sedziszowa Malopolskiego - Grupa OPEN) and 2 blitz events (including Mistrzostwa Polski Juniorow w Szachach Blyskawicznych 2025 - grupa C16) recently.
At junior level, he reached #85 nationally in U16.
Current rating
1849
Standard
Rpd1923·Blz1807
All-time high
1849
at best
May 2026 · age 16
May 2026 · age 16
Activity
48
games / yr avg. · ≈4/mo
52 past 12 mo · ≈4/mo
classical only
Active
classical only
Active
Signature stat
#61,760
#61,760 · players worldwide · of 218,279
Career timeline
8 entries2026
85th Polish U16 player
at age 16 · rated 1849
May 2026
All-time peak 1849
at age 16
May 2026
Crossed 1800
at age 16
Apr 2026
2025
Best 12-month gain (+454 Elo)
1253 → 1707
Feb 2025
100 career games
at age 15
Feb 2025
2024
7-month rising streak
+415 Elo
Jul 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Evolution
+145
1704 → 1849
Tournaments
7
54 games
Score
26.5/ 5449.1%
20W23D11L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
7 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Apr 2026 | 4/5 | #1 | 1952 | +33.6 |
Team | Mar 2026 | 7/7 | #4 | 2446 | +60.8 |
Swiss | Feb 2026 | 3/4 | #23 | 1941 | +24.4 |
Swiss | Dec 2025 | 4/7 | #5 | 1652 | -37.2 |
Swiss | Sep 2025 | 4/5 | #2 | 1893 | +39.2 |
Swiss | Jul 2025 | 4/7 | #13 | 1787 | +23.6 |
Team | Jun 2025 | 0.5/8 | #242 | 1372 | -123.6 |
Most-Played Opponents
vsSzymon Oberc
🇵🇱POL·2006
+5 −5 =8
18 games·last met Jan 2026
View head-to-head →
vsDawid Futyma
🇵🇱POL·2082
+2 −10 =0
12 games·last met Dec 2025
View head-to-head →
vsMarcin Owczarek
🇵🇱POL·1770
+2 −1 =8
11 games·last met Sep 2025
View head-to-head →
vsJakub Zielinski
🇵🇱POL·1795
+5 −1 =3
9 games·last met Apr 2026
View head-to-head →
vsDominik Puzio
🇵🇱POL·1559
+3 −3 =2
8 games·last met Mar 2026
View head-to-head →
Rankings
/
Poland
#1,516
out of 10,822 players
Europe
#45,172
in continent
World
#61,759
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
| 1 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 2 | 🇵🇱Follow Radoslaw WojtaszekTrack their monthly FIDE ratings, games, tournaments and more. | 2,650 |
| 3 | 🇵🇱Follow Szymon GumularzTrack their monthly FIDE ratings, games, tournaments and more. | 2,613 |
| 4 | 🇵🇱Follow Pawel TeclafTrack their monthly FIDE ratings, games, tournaments and more. | 2,571 |
| 5 | 🇵🇱Follow Jan MalekTrack their monthly FIDE ratings, games, tournaments and more. | 2,560 |
| 6 | 🇵🇱Follow Tomasz WarakomskiTrack their monthly FIDE ratings, games, tournaments and more. | 2,558 |
| 7 | 🇵🇱Follow Bartosz SockoTrack their monthly FIDE ratings, games, tournaments and more. | 2,552 |
| 8 | 🇵🇱Follow Jakub KosakowskiTrack their monthly FIDE ratings, games, tournaments and more. | 2,549 |
| 9 | 🇵🇱Follow Jakub SeemannTrack their monthly FIDE ratings, games, tournaments and more. | 2,548 |
| 10 | 🇵🇱Follow Mateusz BartelTrack their monthly FIDE ratings, games, tournaments and more. | 2,547 |
| ... | ||
| 1516 | 1,849 | |
Europe
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
| 2 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 3 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
| 4 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,744 |
| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇭🇺Follow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more. | 2,729 |
| 7 | 🇳🇱Follow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more. | 2,728 |
| 8 | 🇫🇷Follow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more. | 2,721 |
| 9 | 🇦🇿Follow Shakhriyar MamedyarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,717 |
| 10 | 🇹🇷Follow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more. | 2,713 |
| ... | ||
| 45172 | 1,849 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 2 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 4 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 6 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
| 8 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,761 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 9 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 61759 | 1,849 | |