Format
ZJ
Zermatten, Jean-Claude
🇨🇭INACTIVEFIDE 1367374· Male· Switzerland· Born in 1947
Follow Jean-Claude ZermattenTrack his monthly FIDE ratings, games, tournaments and more.
Jean-Claude Zermatten, a 79-year-old Swiss player, is rated 1503 — his current career high. He plays around 1 rated game per year.
Current rating
1503
Standard
Rpd—·Blz—
All-time high
1503
at best
Feb 2026 · age 79
Feb 2026 · age 79
Activity
—
classical only
Signature stat
#183,544
#183,544 · players worldwide · of 216,808
Career timeline
5 entries2026
Crossed 1500
at age 79
Feb 2026
Crossed 1400
at age 79
Feb 2026
Crossed 1200
at age 79
Feb 2026
All-time peak 1503
at age 79
Feb 2026
First FIDE rating
1503 · at age 79
Feb 2026
Standard rating history
Last 12 months — activity & highlights
Evolution
0
1503 → 1503
Tournaments
2
4 games
Score
0/ 40.0%
0W0D4L
Top wins
No standard wins or draws in the last 12 months.
Top losses
No noteworthy losses.
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Aug 2025 | 0/1 | #422 | 909 | 0.0 |
Team | May 2025 | 0/1 | #238 | 1092 | 0.0 |