Format
KB
Kuska, Bartosz
🇵🇱FIDE 21818371· Male· Poland· Born in 2006
Follow Bartosz KuskaTrack his monthly FIDE ratings, games, tournaments and more.
Bartosz Kuska, a 20-year-old Polish player, is rated 1823. He has slipped back 33 Elo over the past 12 months. 17 rated games in the past year (≈26/year long-term). Recent appearances: 61st International Akiba Rubinstein Chess Festival - OPEN C and 61st International Akiba Rubinstein Chess Festival - OPEN B. Also played 1 rapid (including XVII Miedzynarodowy Turniej Szachowy im. Jana Zukertorta - RAPID) and 1 blitz events (including 61st International Akiba Rubinstein Chess Festival - Blitz 2) recently. His peak of 1880 was reached at age 18 (Oct 2024).
At junior level, he reached #99 nationally in U20.
Current rating
1823
Standard
Rpd1767·Blz1792
All-time high
1880
−57 pts below
Oct 2024 · age 18
Oct 2024 · age 18
Activity
25
games / yr avg. · ≈2/mo
17 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#69,188
#69,188 · players worldwide · of 216,808
Career timeline
9 entries2025
99th Polish U20 player
at age 19 · rated 1871
Jan 2025
K-factor lowered to 20
at age 19
Jan 2025
2024
Best 12-month gain (+306 Elo)
1574 → 1880
Oct 2024
All-time peak 1880
at age 18 · −57 from today
Oct 2024
Crossed 1800
at age 18
Sep 2024
Re-crossed 1600
at age 18
Mar 2024
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
-33
1856 → 1823
Tournaments
2
18 games
Score
10.5/ 1858.3%
5W11D2L
Top 3 wins
1.[W]vsMarcin Bartoszewicz1,882·61st International Akiba Rubinstein Chess Festival - OPEN B·R8·+11.7
2.[W]vsAleksandra Klincewicz1,798·61st International Akiba Rubinstein Chess Festival - OPEN B·R6·+9.3
Top 2 losses
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Aug 2025 | 5/8 | #38 | 1745 | -41.0 |
Open Swiss | Aug 2025 | 5.5/9 | #20 | 1888 | +8.2 |
Worst Elo result: 61st International Akiba Rubinstein Chess Festival - OPEN C (-41.0 Elo, finished #38).
Rankings
/
Poland
#1,671
out of 10,756 players
Europe
#50,339
in continent
World
#69,188
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| ... | ||
| 1671 | 1,823 | |
Europe
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| 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 |
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| ... | ||
| 50339 | 1,823 | |
World
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| 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 |
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| ... | ||
| 69188 | 1,823 | |