Format
ZM
Zajaczkowski, Mikolaj
🇵🇱FIDE 91140749· Male· Poland· Born in 1997
Follow Mikolaj ZajaczkowskiTrack his monthly FIDE ratings, games, tournaments and more.
Mikolaj Zajaczkowski, a 29-year-old Polish player, is rated 1636 — his current career high. He plays occasionally (7 games in the last 12 months). Recent appearance: Mistrzostwa Swinoujscia 2025. Also played 5 rapid (including XI Turniej Szachowy o Puchar Burmistrza Wolina - Open FIDE) and 3 blitz events (including Turniej z okazji 50-lecia Klubu szachowego HETMAN Katowice - OPEN (do FIDE)) recently.
Current rating
1636
Standard
Rpd1583·Blz1512
All-time high
1636
at best
Dec 2025 · age 28
Dec 2025 · age 28
Activity
6
games / yr avg. · ≈1/mo
7 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#132,911
#132,911 · players worldwide · of 216,808
Career timeline
6 entries2026
Best 12-month gain (+107 Elo)
1529 → 1636
May 2026
2025
All-time peak 1636
at age 28
Dec 2025
Crossed 1600
at age 28
Oct 2025
Crossed 1500
at age 28
Apr 2025
Crossed 1400
at age 28
Apr 2025
First FIDE rating
1550 · at age 28
Apr 2025
Standard rating history
Last 12 months — activity & highlights
Evolution
+86
1550 → 1636
Tournaments
1
9 games
Score
4.5/ 950.0%
3W3D3L
Top 3 wins
Top 2 losses
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Aug 2025 | 4.5/7 | #5 | 1863 | +85.2 |
Rankings
/
Poland
#3,291
out of 10,756 players
Europe
#90,589
in continent
World
#132,904
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| 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 |
| ... | ||
| 3291 | 1,636 | |
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 |
| ... | ||
| 90589 | 1,636 | |
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 |
| ... | ||
| 132904 | 1,636 | |