Format
WM
Wielemaker, Marco
🇳🇱FIDE 40115712· Male· Netherlands· Born in 1959
Follow Marco WielemakerTrack his monthly FIDE ratings, games, tournaments and more.
Marco Wielemaker, a 67-year-old Dutch player, is rated 1800. He has slipped back 36 Elo over the past 12 months. 16 rated games in the past year (≈19/year long-term). Recent appearances: Tata Steel Chess 2026 - Tienkampen and UniClass Amsterdam Science Park Chess Tournament 2025 - B. Also played 1 rapid event (including 29. Echternacher Open) recently. His peak of 1836 was reached at age 66 (Mar 2025).
Current rating
1800
Standard
Rpd1835·Blz—
All-time high
1836
−36 pts below
Mar 2025 · age 66
Mar 2025 · age 66
Activity
18
games / yr avg. · ≈2/mo
16 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#76,350
#76,350 · players worldwide · of 216,808
Career timeline
4 entries2025
Crossed 1800
at age 66
Mar 2025
Crossed 1600
at age 66
Mar 2025
All-time peak 1836
at age 66 · −36 from today
Mar 2025
First FIDE rating
1836 · at age 66
Mar 2025
Standard rating history
Last 12 months — activity & highlights
Evolution
-36
1836 → 1800
Tournaments
2
17 games
Score
7.5/ 1744.1%
5W5D7L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Round-Robin | Jan 2026 | 4/9 | #250 | 1789 | -11.2 |
Open Swiss | Jul 2025 | 3.5/7 | #53 | 1773 | -24.8 |
Worst Elo result: UniClass Amsterdam Science Park Chess Tournament 2025 - B (-24.8 Elo, finished #53).
Rankings
/
Netherlands
#3,111
out of 4,901 players
Europe
#55,247
in continent
World
#76,350
out of 400,000+
National ranking
Europe & World
Europe
World
Netherlands
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Europe
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World
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