Format
BK
Brzostowska, Katarzyna
🇵🇱FIDE 1117181· Female· Poland· Born in 1949
Follow Katarzyna BrzostowskaTrack her monthly FIDE ratings, games, tournaments and more.
Katarzyna Brzostowska, a 77-year-old Polish player, is rated 1619. She plays occasionally (9 games in the last 12 months) and had 2 career breaks: 95 months (2001–2009) and 13 months (2024–2026). Recent appearance: XXII MIEDZYNARODOWY INTEGRACYJNY TURNIEJ SZACHOWY. Also played 15 rapid (including III Otwarte Mistrzostwa Miasta Bielska-Bialej w Szachach Szybkich) and 4 blitz events (including XV OTWARTE MISTRZOSTWA SZACHOWE O PUCHAR ZABIEGO KRAJU - STRUMIEN 2025 - TURNIEJ 2) recently. Her peak of 2063 was reached at age 52 (Jan 2001).
Previously known as Piotr Kruszek (until Jan 2009).
Current rating
1619
Standard
Rpd1493·Blz1513
All-time high
2063
−444 pts below
Jan 2001 · age 52
Jan 2001 · age 52
Activity
13
games / yr avg. · ≈1/mo
9 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#139,160
#139,160 · players worldwide · of 216,808
Career timeline
16 entries2025
35th Polish 75-80 player
at age 76 · rated 1616
Sep 2025
2024
Inactive for 13 months
paused at 1616 → returned at 1619
Nov 2024
Best 12-month gain (+239 Elo)
1395 → 1634
Oct 2024
2022
62nd Polish 70-75 player
at age 73 · rated 1462
Apr 2022
2015
68th Polish 65-70 player
at age 66 · rated 1545
Jan 2015
2013
100 career games
at age 64
Jun 2013
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
+3
1616 → 1619
Tournaments
1
9 games
Score
3.5/ 938.9%
1W5D3L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Nov 2025 | 3.5/9 | #59 | 1633 | +3.4 |
Rankings
/
Poland
#3,505
out of 10,756 players
Europe
#94,100
in continent
World
#139,151
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. | 2,573 |
| 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. | 2,550 |
| 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 |
| ... | ||
| 3505 | 1,619 | |
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 |
| ... | ||
| 94100 | 1,619 | |
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 |
| ... | ||
| 139151 | 1,619 | |