Format
KB
Kotarski, Bartosz
🇵🇱FIDE 1159267· Male· Poland· Born in 1999
Follow Bartosz KotarskiTrack his monthly FIDE ratings, games, tournaments and more.
Bartosz Kotarski, a 27-year-old Polish player, is rated 2039 — just 5 short of his peak of 2044 (Feb 2025, age 26). He is on a steady climb with +26 Elo over the past 12 months. 26 rated games in the past year (≈23/year long-term). Recent appearances: V RYBNIK CHESS CLASSIC and Otwarte Mistrzostwa Gminy Czarna Bialostocka w Szachach, Grupa A o mala norme na I i kandydata. Also played 19 rapid (including In Memoriam Richardas Banaitis A 2026) and 2 blitz events (including Champ Bialystok 2026 Blitz Open) recently. He had 3 career breaks: 37 months (2014–2017), 17 months (2017–2019) and 16 months (2022–2024).
At junior level, he reached #71, #81, #75, #62 and #25 nationally in U20, U16, U14, U12 and U10.
Current rating
2039
Standard
Rpd2150·Blz2056
All-time high
2044
−5 pts below
Feb 2025 · age 26
Feb 2025 · age 26
Activity
30
games / yr avg. · ≈3/mo
19 past 12 mo · ≈2/mo
classical only
Active
classical only
Active
Signature stat
#22,107
#22,107 · players worldwide · of 218,279
Career timeline
16 entries2025
Crossed 2000
at age 26
Feb 2025
All-time peak 2044
at age 26 · −5 from today
Feb 2025
2022
Re-crossed 1800
at age 23
Sep 2022
Inactive for 16 months
paused at 1841 → returned at 1862
Sep 2022
2021
Crossed 1800
at age 22
Jul 2021
2019
71st Polish U20 player
at age 20 · rated 1715
Aug 2019
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Top opponent
Evolution
+26
2013 → 2039
Tournaments
3
19 games
Score
15/ 1978.9%
13W4D2L
Top 3 wins
Top 2 losses
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | May 2026 | 5/5 | #1 | 2396 | +8.2 |
Open Swiss | Feb 2026 | 5.5/9 | #11 | 1991 | +2.6 |
Swiss | Nov 2025 | 4.5/5 | #1 | 2103 | +14.6 |
Hot streak: 3 tournaments without losing Elo.
Most-Played Opponents
vsMichal Kozlowski
🇵🇱POL·2128
+4 −16 =15
35 games·last met Apr 2026
View head-to-head →
vsMichal Taranowicz
🇵🇱POL·2145
+17 −12 =1
30 games·last met Mar 2026
View head-to-head →
vsTomasz Rak
🇵🇱POL·1935
+5 −7 =9
21 games·last met Apr 2026
View head-to-head →
vsPiotr Renkowski
🇵🇱POL·2329
+0 −13 =7
20 games·last met Jul 2025
View head-to-head →
vsKrzysztof Budrewicz
🇵🇱POL·2185
+4 −12 =3
19 games·last met Oct 2025
View head-to-head →
Rankings
/
Poland
#621
out of 10,822 players
Europe
#16,252
in continent
World
#22,107
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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Europe
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| 16252 | 2,039 | |
World
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| 22107 | 2,039 | |