Format
MW
Maroszczyk, Wieslaw
🇨🇿FIDE 312096· Male· Czech Republic· Born in 1935
Follow Wieslaw MaroszczykTrack his monthly FIDE ratings, games, tournaments and more.
Wieslaw Maroszczyk, a 91-year-old Czech player, is rated 1839. He has held steady between 1800 and 1850 for 22 months. 41 rated games in the past year (≈29/year long-term). Recent standard appearances include MKSS - Okresni prebor druzstev F-M 2025-2026 r11, MKSS - Krajska soutez C 2025-2026 r10-11, and Szachy w Ustroniu lacza pokolenia 2025 - Open B. Also played 1 rapid event (including Mostecka vez 2025) recently. His peak of 2076 was reached at age 66 (Apr 2001).
Current rating
1839
Standard
Rpd1752·Blz—
All-time high
2076
−237 pts below
Apr 2001 · age 66
Apr 2001 · age 66
Activity
36
games / yr avg. · ≈3/mo
41 past 12 mo · ≈3/mo
classical only
Active
classical only
Active
Signature stat
#64,504
#64,504 · players worldwide · of 216,808
Career timeline
15 entries2024
Best 12-month gain (+116 Elo)
1737 → 1853
Jun 2024
Re-crossed 1800
at age 89
Mar 2024
2021
Re-crossed 1800
at age 86
Dec 2021
2019
500 career games
at age 84
Mar 2019
6-month rising streak
+34 Elo
Mar 2019
2016
10th Czech 80+ player
at age 81 · rated 1935
Dec 2016
Standard rating history
Last 12 months — activity & highlights
Evolution
+19
1820 → 1839
Tournaments
14
41 games
Score
21/ 4151.2%
9W24D8L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
top 10 of 14| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Apr 2026 | 0.5/1 | #25 | 1905 | +1.8 |
Team | Mar 2026 | 0.5/2 | #78 | 1706 | -6.6 |
Team | Feb 2026 | 1/1 | #22 | 2592 | +8.8 |
Team | Feb 2026 | 0/1 | #80 | 1380 | -2.2 |
Team | Jan 2026 | 1/1 | #14 | 2380 | +4.2 |
Rankings
/
Czech Republic
#2,692
out of 6,368 players
Europe
#47,086
in continent
World
#64,504
out of 400,000+
National ranking
Europe & World
Europe
World
Czech Republic
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World
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