Format
KK
Kozak, Krystian
🇵🇱FIDE 21081131· Male· Poland· Born in 2012
Follow Krystian KozakTrack his monthly FIDE ratings, games, tournaments and more.
Krystian Kozak, a 14-year-old Polish player, is rated 1661 — his current career high. He is on a breakout run, having gained +141 Elo over the past 12 months. 25 rated games in the past year (≈7/year long-term). Recent standard appearances include Szach Krolowi - Zostan Mistrzem A2 2026, Szach Krolowi - Zostan Mistrzem B2 2026, and Szach Krolowi - Zostan Mistrzem A1 2026. Also played 7 rapid (including XXIV Miedzynarodowy Turniej Szachowy o Puchar Lubartowskich Przedziebiorcow - Memorial Ryszarda Czerminskiego) and 9 blitz events (including Mistrzostwa Polski w Szachach Blyskawicznych 2025) recently. He took a 16-month break between May 2024 and Oct 2025.
At junior level, he reached #94 and #33 nationally in U12 and U10.
Current rating
1661
Standard
Rpd1827·Blz1760
All-time high
1661
at best
May 2026 · age 14
May 2026 · age 14
Activity
8
games / yr avg. · ≈1/mo
25 past 12 mo · ≈2/mo
classical only
Occasional
classical only
Occasional
Signature stat
#124,054
#124,054 · players worldwide · of 218,279
Career timeline
9 entries2026
All-time peak 1661
at age 14
May 2026
Crossed 1600
at age 14
Feb 2026
2024
Inactive for 16 months
paused at 1520 → returned at 1533
May 2024
Best 12-month gain (+331 Elo)
1193 → 1524
Mar 2024
Crossed 1500
at age 12
Mar 2024
Crossed 1400
at age 12
Mar 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
FIDE recal.
Activity & highlights
Top opponent
Evolution
+141
1520 → 1661
Tournaments
6
37 games
Score
16/ 3743.2%
16W11D10L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
6 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Round-Robin | Apr 2026 | 2/5 | #4 | 1738 | +13.2 |
Swiss | Mar 2026 | 3/4 | #11 | 1880 | +8.4 |
Swiss | Feb 2026 | 3/4 | #8 | 1831 | -1.6 |
Swiss | Jan 2026 | 3/4 | #2 | 1882 | +53.2 |
Swiss | Dec 2025 | 3/5 | #3 | 1732 | +55.6 |
Swiss | Aug 2025 | 2/3 | #8 | 1720 | +12.8 |
Most-Played Opponents
vsKacper Czuchryta
🇵🇱POL·1689
+3 −11 =2
16 games·last met Apr 2026
View head-to-head →
vsAleksander Opolski
🇵🇱POL
+7 −3 =0
10 games·last met Apr 2026
View head-to-head →
vsHubert Golawski
🇵🇱POL·1810
+3 −7 =0
10 games·last met Apr 2026
View head-to-head →
vsDominik Piekarczyk
🇵🇱POL·1548
+1 −4 =4
9 games·last met Nov 2025
View head-to-head →
vsDominik Raczynski
🇵🇱POL·1479
+2 −4 =3
9 games·last met Aug 2025
View head-to-head →
Rankings
/
Poland
#3,052
out of 10,822 players
Europe
#85,607
in continent
World
#124,048
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| 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 |
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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 |
| ... | ||
| 3052 | 1,661 | |
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 |
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| ... | ||
| 85607 | 1,661 | |
World
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| 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 |
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| ... | ||
| 124048 | 1,661 | |