Format
KT
Koszek, Tomasz
🇵🇱FIDE 91162670· Male· Poland· Born in 2006
Follow Tomasz KoszekTrack his monthly FIDE ratings, games, tournaments and more.
Tomasz Koszek, a 20-year-old Polish player, is rated 1655. He has slipped back 84 Elo over the past 12 months. 12 rated games in the past year (≈16/year long-term). Recent standard appearances include Belgian Interclubs Round 2025-2026 Ronde 10, Belgian Interclubs Round 2025-2026 Ronde 9, and Belgian Interclubs Round 2025-2026 Ronde 8. His peak of 1739 was reached at age 19 (May 2025).
Current rating
1655
Standard
Rpd—·Blz—
All-time high
1739
−84 pts below
May 2025 · age 19
May 2025 · age 19
Activity
15
games / yr avg. · ≈1/mo
12 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#126,340
#126,340 · players worldwide · of 218,279
Career timeline
6 entries2025
Best 12-month gain (+91 Elo)
1648 → 1739
May 2025
All-time peak 1739
at age 19 · −84 from today
May 2025
2024
Crossed 1600
at age 18
Aug 2024
Crossed 1500
at age 18
Aug 2024
Crossed 1400
at age 18
Aug 2024
First FIDE rating
1648 · at age 18
Aug 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Evolution
-84
1739 → 1655
Tournaments
7
13 games
Score
4/ 1330.8%
2W5D6L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
7 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Mar 2026 | 1/1 | #506 | 2384 | +16.0 |
Team | Mar 2026 | 0.5/1 | #931 | 1717 | +3.2 |
Team | Mar 2026 | 0/1 | #1173 | 782 | -24.0 |
Team | Nov 2025 | 0.5/1 | #550 | 1730 | +4.0 |
Team | Nov 2025 | 0/1 | #1459 | 1233 | -4.0 |
Team | Sep 2025 | 1/1 | #189 | 2452 | +20.8 |
Open Swiss | Jul 2025 | 1/6 | #153 | 1400 | -100.0 |
Worst Elo result: Warsaw Chess Festival - XXIV Miguel Najdorf Memorial - group B (-100.0 Elo, finished #153).
Rankings
/
Poland
#3,117
out of 10,822 players
Europe
#86,935
in continent
World
#126,334
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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Europe
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World
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