Format
KP
Kejna, Piotr
FM🇵🇱FIDE 21821704· Male· Poland· Born in 2007
Follow Piotr KejnaTrack his monthly FIDE ratings, games, tournaments and more.
Piotr Kejna, a 19-year-old Polish FIDE Master, is rated 2328 and ranked 6th among Polish players under 20, and in the top 1% worldwide. He is progressing steadily with +37 Elo over the past 12 months. 110 rated games in the past year (≈63/year long-term). Recent standard appearances include European Individual Chess Championship 2026, Reykjavik Open 2026, and Liga Dolnoslaska 2025-2026 r 5-6. Also played 8 rapid (including Akademickie Mistrzostwa Polski 2026 - Turniej Druzynowy) and 2 blitz events (including Tarczynski Turniej Otwarcia Arcymistrzowskiego Festiwalu Szachowego im. Krystyny Holuj-Radzikowskiej - Memorial Jerzego Kubienia) recently. His peak of 2371 was reached at age 18 (Sep 2025, Polish #79 at the time).
Awarded FM in 2024 (age 17) and CM in 2016 (age 9). Earned a IM norm at OLOMOUC CHESS SUMMER 2025 - B2. At junior level, he reached #6, #5, #8, #16, #10, #8 and #2 nationally in U20, U18, U16, U14, U12, U10 and U8.
Current rating
2328
Standard
Rpd2142·Blz2142
All-time high
2371
−43 pts below
Sep 2025 · age 18
Sep 2025 · age 18
Activity
89
games / yr avg. · ≈7/mo
110 past 12 mo · ≈9/mo
classical only
Very active
classical only
Very active
Signature stat
#6
#6 · Polish players under 20 · of 452
Career timeline
20 entries2026
6th Polish U20 player
at age 19 · rated 2328
Jun 2026
Re-crossed 2300
at age 19
Jan 2026
2025
Peak Polish rank: #79
at age 18 · rated 2371
Sep 2025
All-time peak 2371
at age 18 · −44 from today
Sep 2025
5th Polish U18 player
at age 18 · rated 2363
Aug 2025
Re-crossed 2300
at age 18
Aug 2025
Standard rating history
Peak
FIDE title
Threshold
First rated
COVID-19
Activity & highlights
Top opponent
Evolution
+40
2288 → 2328
Tournaments
14
111 games
Score
66/ 11159.5%
44W44D23L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
11 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Round-Robin | May 2026 | 3.5/9 | #9 | 2335 | +1.2 |
Open Swiss | Apr 2026 | 6/10 | #297 | 2472 | +24.0 |
Open Swiss | Mar 2026 | 5.5/9 | #72 | 2254 | -7.6 |
Team | Jan 2026 | 0.5/1 | #75 | 2375 | +1.8 |
Open Swiss | Dec 2025 | 5/9 | #32 | 2344 | +10.8 |
Round-Robin | Nov 2025 | 4.5/9 | #6 | 2264 | -12.2 |
Team | Nov 2025 | 0.5/2 | #67 | 2143 | -9.2 |
Open Swiss | Oct 2025 | 6/11 | #52 | 2237 | -29.2 |
Round-Robin | Sep 2025 | 5/9 | #5 | 2267 | -22.4 |
Open Swiss | Sep 2025 | 6.5/9 | #12 | 2360 | -0.4 |
Most-Played Opponents
vsMichal Demski
🇵🇱POL·2183
+13 −6 =9
28 games·last met Feb 2025
View head-to-head →
vsBlazej GrotFM
🇵🇱POL·2299
+4 −3 =9
16 games·last met Feb 2026
View head-to-head →
vsMarek MadejFM
🇵🇱POL·2255
+2 −9 =5
16 games·last met Nov 2025
View head-to-head →
vsSzymon Starosciak
🇵🇱POL·1958
+9 −2 =2
13 games·last met Jun 2026
View head-to-head →
vsRyszard GrossmannFM
🇵🇱POL·1932
+6 −4 =3
13 games·last met Dec 2025
View head-to-head →
Rankings
/
Poland
#120
out of 10,822 players
Europe
#2,111
in continent
World
#3,233
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| 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 |
| ... | ||
| 120 | 2,328 | |
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 |
| ... | ||
| 2111 | 2,328 | |
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 |
| ... | ||
| 3233 | 2,328 | |