Format
GJ
Guthertz, Jean-Louis
🇫🇷FIDE 20663579· Male· France· Born in 1940
Follow Jean-Louis GuthertzTrack his monthly FIDE ratings, games, tournaments and more.
Jean-Louis Guthertz, a 86-year-old French player, is rated 1437. He has slipped back 44 Elo over the past 12 months. 15 rated games in the past year (≈7/year long-term). Recent standard appearances include Tournoi Interne de Seichamps Echecs 2025-2026 r4, Team 2026 - 60mn Fevrier, and Team 2026 - 60mn Janvier. He had 2 career breaks: 21 months (2012–2014) and 20 months (2014–2016). His peak of 1506 was reached at age 85 (Jan 2025).
Current rating
1437
Standard
Rpd1602·Blz—
All-time high
1506
−69 pts below
Jan 2025 · age 85
Jan 2025 · age 85
Activity
13
games / yr avg. · ≈1/mo
15 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#208,224
#208,224 · players worldwide · of 218,279
Career timeline
11 entries2025
Best 12-month gain (+347 Elo)
1159 → 1506
Jan 2025
Crossed 1500
at age 85
Jan 2025
All-time peak 1506
at age 85 · −69 from today
Jan 2025
2024
Crossed 1400
at age 84
Mar 2024
Re-crossed 1200
at age 84
Mar 2024
2019
K-factor lowered to 20
at age 79
Jan 2019
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Evolution
-49
1486 → 1437
Tournaments
9
18 games
Score
2/ 1811.1%
2W3D13L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
9 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 0/1 | #9 | 671 | -9.4 |
Open Swiss | Apr 2026 | 0/1 | #9 | 726 | -8.2 |
Open Swiss | Feb 2026 | 0.5/1 | #6 | 1648 | +4.4 |
Team | Feb 2026 | 0/2 | #294 | 884 | -9.0 |
Team | Jan 2026 | 0.5/1 | #350 | 1680 | +5.8 |
Open Swiss | Dec 2025 | 1/1 | #2 | 2357 | +12.6 |
Team | Dec 2025 | 0/2 | #1350 | 668 | -20.6 |
Team | Nov 2025 | 0/2 | #3363 | 795 | -13.4 |
Team | Oct 2025 | 0/2 | #484 | 846 | -11.8 |
Rankings
/
France
#16,756
out of 24,627 players
Europe
#126,051
in continent
World
#207,961
out of 400,000+
National ranking
Europe & World
Europe
World
France
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Europe
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World
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