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
23
games / yr avg. · ≈2/mo
17 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#69,258
#69,258 · players worldwide · of 218,279
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
Peak
FIDE title
Threshold
First rated
COVID-19
FIDE recal.
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).
Most-Played Opponents
vsPiotr Frac
🇵🇱POL·1860
+1 −5 =2
8 games·last met Aug 2024
View head-to-head →
vsBernard Kuska
🇵🇱POL·1728
+3 −4 =0
7 games·last met Aug 2025
View head-to-head →
vsAbdel-Azziz Dahche
🇵🇱POL·1740
+1 −3 =3
7 games·last met Sep 2024
View head-to-head →
vsTymon Jaworski
🇵🇱POL·2088
+0 −7 =0
7 games·last met Jul 2023
View head-to-head →
vsGrzegorz Wojcik
🇵🇱POL·1729
+1 −4 =2
7 games·last met Feb 2020
View head-to-head →
Rankings
/
Poland
#1,685
out of 10,822 players
Europe
#50,394
in continent
World
#69,257
out of 400,000+
National ranking
Europe & World
Europe
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