Format
KM
Kuc, Mariusz
🇵🇱FIDE 1123904· Male· Poland· Born in 1960
Follow Mariusz KucTrack his monthly FIDE ratings, games, tournaments and more.
Mariusz Kuc, a 66-year-old Polish player, is rated 1680. He has held steady between 1650 and 1700 for 22 months. 41 rated games in the past year (≈9/year long-term). Recent standard appearances include VI SZACHOWE MISTRZOSTWA SENIOROW PANSTW GRUPY WYSZEHRADZKIEJ NA ROK 2026, IV Turniej na kategorie centralne w Markach (FIDE), and III Turniej na kategorie centralne w Markach (FIDE). Also played 4 rapid events (including Turniej Niepodleglosci 2025) recently. He took a 185-month break between Jul 2006 and Jan 2022. His peak of 1910 was reached at age 46 (Jul 2006).
Current rating
1680
Standard
Rpd1590·Blz1718
All-time high
1910
−230 pts below
Jul 2006 · age 46
Jul 2006 · age 46
Activity
35
games / yr avg. · ≈3/mo
39 past 12 mo · ≈3/mo
classical only
Active
classical only
Active
Signature stat
#117,165
#117,165 · players worldwide · of 218,279
Career timeline
8 entries2025
Best 12-month gain (+116 Elo)
1552 → 1668
Jan 2025
2023
100 career games
at age 63
Jun 2023
2022
72nd Polish 60-65 player
at age 62 · rated 1765
May 2022
2006
All-time peak 1910
at age 46 · −230 from today
Jul 2006
Inactive for 185 months
paused at 1910 → returned at 1805
Jul 2006
2004
Crossed 1800
at age 44
Jan 2004
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Best result
61st International Akiba Rubinstein Chess Festival - OPEN Eperf 1966 (+276) · 4.5/6 · #66
Top opponent
Evolution
+18
1662 → 1680
Tournaments
6
41 games
Score
20/ 4148.8%
15W10D16L
Top 3 wins
3.[W]vsElzbieta SosnowskaWFM1,789·VI SZACHOWE MISTRZOSTWA SENIOROW PANSTW GRUPY WYSZEHRADZKIEJ NA ROK 2026·R8·+13.0
Top 3 losses
Last 12 months — tournaments
6 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Mar 2026 | 5/9 | #65 | 1773 | +29.0 |
Round-Robin | Mar 2026 | 2/5 | #5 | 1639 | -3.4 |
Swiss | Jan 2026 | 1.5/5 | #9 | 1467 | -29.2 |
Swiss | Dec 2025 | 4.5/9 | #26 | 1675 | -1.6 |
Swiss | Oct 2025 | 2.5/5 | #5 | 1649 | -4.8 |
Open Swiss | Aug 2025 | 4.5/6 | #66 | 1966 | +27.8 |
Most-Played Opponents
vsJanusz Kwiek
🇵🇱POL·1546
+2 −2 =3
7 games·last met Feb 2025
View head-to-head →
vsAntoni Szukalski
🇵🇱POL·1687
+1 −4 =1
6 games·last met Apr 2025
View head-to-head →
vsKrzysztof Sypula
🇵🇱POL·1691
+1 −4 =0
5 games·last met May 2025
View head-to-head →
vsMarcin Jaroszuk
🇵🇱POL·1697
+3 −2 =0
5 games·last met Apr 2024
View head-to-head →
vsJakub Pichurko
🇵🇱POL·1724
+1 −2 =2
5 games·last met Jan 2024
View head-to-head →
Rankings
/
Poland
#2,851
out of 10,822 players
Europe
#81,561
in continent
World
#117,160
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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