Format
MS
Mazur, Stefan
IM🇸🇰FIDE 14909332· Male· Slovakia· Born in 1992
Follow Stefan MazurTrack his monthly FIDE ratings, games, tournaments and more.
Stefan Mazur, a 34-year-old Slovak International Master, is rated 2368 and ranked 21st among Slovak players, and in the top 1% worldwide. He has slipped back 47 Elo over the past 12 months. 104 rated games in the past year (≈80/year long-term). Recent standard appearances include TIPOS Sachova Extraliga 2025 2026 R9-11, 2. Oberliga Ost 2025-2026 Staffel B April 2026, and 1. Bundesliga AUT 2025-2026 Round 6-11. Also played 4 rapid (including Torneo Internacional XXVII Guanche de Plata 2025) and 2 blitz events (including BLITZ FESTIVAL INTERNACIONAL AJEDREZ ISLA DE LA PALMA 2025) recently. His peak of 2472 was reached at age 25 (Aug 2017); he also reached Slovak #7 in Feb 2017 and spent 21 months in Slovak top 10.
Awarded IM in 2010 (age 18). At junior level, he reached World #85 in U20, World #45 in U18 and #2, #2 and #2 nationally in U16, U14 and U12.
Current rating
2368
Standard
Rpd2386·Blz2297
All-time high
2472
−104 pts below
Aug 2017 · age 25
Aug 2017 · age 25
Activity
82
games / yr avg. · ≈7/mo
104 past 12 mo · ≈9/mo
classical only
Very active
classical only
Very active
Signature stat
#21
#21 · Slovak players · of 3,025
21 months in National top 10 (2016–2025)
21 months in National top 10 (2016–2025)
Career timeline
23 entries2025
Re-crossed 2400
at age 33
Sep 2025
21 months in national top 10
since Dec 2016
Mar 2025
2023
11-month rising streak
+54 Elo
Jul 2023
2017
All-time peak 2472
at age 25 · −104 from today
Aug 2017
1,000 career games
at age 25
May 2017
Peak Slovak rank: #7
at age 25 · rated 2471
Feb 2017
Standard rating history
Activity & highlights
Top opponent
Evolution
-47
2415 → 2368
Tournaments
27
104 games
Score
62/ 10459.6%
49W27D28L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
19 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Apr 2026 | 1.5/3 | #51 | 2488 | +5.0 |
Team | Apr 2026 | 1/2 | #46 | 2253 | -2.8 |
Team | Apr 2026 | 2/3 | #54 | 2453 | +3.9 |
Team | Mar 2026 | 1/2 | #52 | 2342 | -0.8 |
Team | Mar 2026 | 1/2 | #58 | 2324 | -1.2 |
Team | Mar 2026 | 1/2 | #17 | 2360 | -0.8 |
Team | Mar 2026 | 0.5/1 | #34 | 2343 | -0.4 |
Team | Feb 2026 | 1.5/2 | #14 | 2628 | +6.6 |
Team | Feb 2026 | 2/2 | #1 | 3143 | +9.6 |
Team | Feb 2026 | 1/3 | #50 | 2224 | -5.6 |
Most-Played Opponents
vsJergus PechacGM
🇸🇰SVK·2539
+6 −12 =6
24 games·last met Jul 2025
View head-to-head →
vsMilan PacherGM
🇸🇰SVK·2298
+7 −6 =7
20 games·last met Apr 2024
View head-to-head →
vsJuraj DruskaGM
🇸🇰SVK·2463
+6 −8 =3
17 games·last met Jul 2025
View head-to-head →
vsMartin NeugebauerIM
🇸🇰SVK·2480
+4 −7 =6
17 games·last met Jul 2025
View head-to-head →
vsMikulas ManikGM
🇸🇰SVK·2301
+2 −2 =13
17 games·last met Sep 2023
View head-to-head →
Rankings
/
Slovakia
#21
out of 3,170 players
Europe
#1,453
in continent
World
#2,283
out of 400,000+
National ranking
Europe & World
Europe
World
Slovakia
| 1 | 🇸🇰Follow Peter MichalikTrack their monthly FIDE ratings, games, tournaments and more. | 2,540 |
| 2 | 🇸🇰Follow Jergus PechacTrack their monthly FIDE ratings, games, tournaments and more. | 2,539 |
| 3 | 🇸🇰Follow Viktor GazikTrack their monthly FIDE ratings, games, tournaments and more. | 2,529 |
| 4 | 🇸🇰Follow Samir SahidiTrack their monthly FIDE ratings, games, tournaments and more. | 2,491 |
| 5 | 🇸🇰Follow Christopher RepkaTrack their monthly FIDE ratings, games, tournaments and more. | 2,487 |
| 6 | 🇸🇰Follow Vojtech PlatTrack their monthly FIDE ratings, games, tournaments and more. | 2,483 |
| 7 | 🇸🇰Follow Martin NeugebauerTrack their monthly FIDE ratings, games, tournaments and more. | 2,480 |
| 8 | 🇸🇰Follow Filip HaringTrack their monthly FIDE ratings, games, tournaments and more. | 2,464 |
| 9 | 🇸🇰Follow Juraj DruskaTrack their monthly FIDE ratings, games, tournaments and more. | 2,463 |
| 10 | 🇸🇰Follow Florian HujbertTrack their monthly FIDE ratings, games, tournaments and more. | 2,430 |
| ... | ||
| 21 | 2,368 | |
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 |
| 3 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 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 |
| 8 | 🇫🇷Follow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more. | 2,717 |
| 8 | 🇦🇿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. | 2,708 |
| ... | ||
| 1453 | 2,368 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 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 |
| ... | ||
| 2283 | 2,368 | |