Format
AG
Aeschbacher, Gregoire
🇨🇭FIDE 651084821· Male· Switzerland· Born in 2014
Follow Gregoire AeschbacherTrack his monthly FIDE ratings, games, tournaments and more.
Gregoire Aeschbacher, a 12-year-old Swiss player, is rated 1843 and sitting in the top 4% of players worldwide under 12. He is progressing steadily with +72 Elo over the past 12 months. 129 rated games in the past year (≈87/year long-term). Recent standard appearances include Championnat de France des Jeunes 2026 - U12, grenke Chess Open 2026 B-Open, and Championnat Suisse junior - 4 manche qualificative U16. Also played 3 rapid (including Memorial Bernadette Riff 2025) and 1 blitz events (including 1er Tournoi Blitz solidaire Valdoie-Mulhouse) recently. His peak of 1900 was reached at age 12 (May 2026).
Competes for Switzerland since Dec 2023. At junior level, he reached #3, #1 and #1 nationally in U12, U10 and U8.
Current rating
1843
Standard
Rpd1794·Blz1694
All-time high
1900
−57 pts below
May 2026 · age 12
May 2026 · age 12
Activity
101
games / yr avg. · ≈8/mo
116 past 12 mo · ≈10/mo
classical only
Very active
classical only
Very active
Signature stat
Top 4%
#623 · players worldwide under 12 · of 14,529
Career timeline
13 entries2026
3rd Swiss U12 player
at age 12 · rated 1900
May 2026
Re-crossed 1800
at age 12
May 2026
All-time peak 1900
at age 12 · −57 from today
May 2026
2025
Re-crossed 1800
at age 11
Aug 2025
Crossed 1800
at age 11
Feb 2025
2024
Best 12-month gain (+492 Elo)
1240 → 1732
Sep 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Evolution
+59
1784 → 1843
Tournaments
21
118 games
Score
63.5/ 11853.8%
49W29D40L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
17 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | May 2026 | 4/7 | #6 | 1875 | -6.0 |
Open Swiss | May 2026 | 2/7 | #82 | 1802 | -36.8 |
Open Swiss | Apr 2026 | 6/9 | #19 | 1952 | +74.7 |
Open Swiss | Apr 2026 | 5.5/9 | #237 | 1950 | +74.1 |
Open Swiss | Mar 2026 | 1.5/4 | #31 | 1710 | -5.6 |
Team | Mar 2026 | 0/1 | #1775 | 1042 | -14.4 |
Open Swiss | Feb 2026 | 4.5/9 | #91 | 1829 | +32.8 |
Open Swiss | Feb 2026 | 4.5/6 | #7 | 1842 | -19.2 |
Team | Jan 2026 | 1/1 | #67 | 2339 | +8.4 |
Team | Jan 2026 | 1.5/4 | #78 | 1660 | -28.4 |
Most-Played Opponents
Rankings
/
Switzerland
#1,128
out of 3,528 players
Europe
#46,319
in continent
World
#63,390
out of 400,000+
National ranking
Europe & World
Europe
World
Switzerland
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| 1128 | 1,843 | |
Europe
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| ... | ||
| 46319 | 1,843 | |
World
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| ... | ||
| 63390 | 1,843 | |