Format
DM
Debieux, Marc Alfred
🇨🇭FIDE 1329049· Male· Switzerland· Born in 1960
Follow Marc Alfred DebieuxTrack his monthly FIDE ratings, games, tournaments and more.
Marc Alfred Debieux, a 66-year-old Swiss player, is rated 1687 — just 9 short of his peak of 1696 (Mar 2024, age 64). He plays occasionally (4 games in the last 12 months) and took a 79-month break between Jun 2019 and Feb 2026. Recent appearances: 21 Open de Payerne - Open B Round 2-3 and 21 Open de Payerne - Open B Round 1.
Current rating
1687
Standard
Rpd—·Blz—
All-time high
1696
−9 pts below
Mar 2024 · age 64
Mar 2024 · age 64
Activity
1
games / yr avg.
4 past 12 mo
classical only
Occasional
classical only
Occasional
Signature stat
#114,673
#114,673 · players worldwide · of 218,279
Career timeline
10 entries2024
Crossed 1600
at age 64
Mar 2024
Re-crossed 1500
at age 64
Mar 2024
All-time peak 1696
at age 64 · −9 from today
Mar 2024
2019
Inactive for 79 months
paused at 1493 → returned at 1679
Jun 2019
2018
K-factor lowered to 20
at age 58
Mar 2018
Re-crossed 1500
at age 58
Feb 2018
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Evolution
-9
1696 → 1687
Tournaments
3
6 games
Score
2.5/ 641.7%
2W1D3L
Top 1 win
Top losses
No noteworthy losses.
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | May 2026 | 0.5/1 | #5 | — | -5.4 |
Swiss | Feb 2026 | 2/2 | #2 | 2474 | +13.4 |
Swiss | Jan 2026 | 0/1 | #8 | — | -16.6 |
Rankings
/
Switzerland
#2,182
out of 3,528 players
Europe
#80,061
in continent
World
#114,669
out of 400,000+
National ranking
Europe & World
Europe
World
Switzerland
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| ... | ||
| 2182 | 1,687 | |
Europe
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| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇭🇺Follow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more. | 2,729 |
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| 9 | 🇦🇿Follow Shakhriyar MamedyarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,717 |
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| ... | ||
| 80061 | 1,687 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
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| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 4 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 6 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
| 8 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,761 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 9 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 114669 | 1,687 | |