Format
GJ
Gil, Jean-Sebastien
🇧🇪FIDE 548003468· Male· Belgium· Born in 2009
Follow Jean-Sebastien GilTrack his monthly FIDE ratings, games, tournaments and more.
Jean-Sebastien Gil, a 17-year-old Belgian player, is rated 1670 — his current career high. He is progressing steadily with +47 Elo over the past 12 months. 24 rated games in the past year. Recent standard appearances include Belgian Interclubs Round 2025-2026 Ronde 11, Interclubs FEFB 2026 Ronde 2, and Belgian Interclubs Round 2025-2026 Ronde 10. Also played 4 rapid (including Triathlon Anderlues 2026 - Rapides) and 1 blitz events (including Triathlon Anderlues 2026 - Blitz) recently.
At junior level, he reached #99 nationally in U18.
Current rating
1670
Standard
Rpd1660·Blz1745
All-time high
1670
at best
May 2026 · age 17
May 2026 · age 17
Activity
48
games / yr avg. · ≈4/mo
24 past 12 mo · ≈2/mo
classical only
Active
classical only
Active
Signature stat
#120,738
#120,738 · players worldwide · of 218,279
Career timeline
7 entries2026
99th Belgian U18 player
at age 17 · rated 1670
May 2026
Best 12-month gain (+47 Elo)
1623 → 1670
May 2026
All-time peak 1670
at age 17
May 2026
Crossed 1600
at age 17
Feb 2026
Crossed 1500
at age 17
Feb 2026
Crossed 1400
at age 17
Feb 2026
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Evolution
—
Tournaments
14
37 games
Score
11/ 3729.7%
13W7D17L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
14 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Apr 2026 | 1/1 | #201 | 2418 | +17.6 |
Team | Apr 2026 | 0/1 | #239 | 1148 | -6.4 |
Team | Mar 2026 | 0/1 | #1160 | 947 | -15.2 |
Team | Mar 2026 | 1/1 | #10 | 2425 | +18.0 |
Team | Mar 2026 | 0.5/1 | #682 | 1604 | -3.2 |
Swiss | Feb 2026 | 1/1 | #1 | 2507 | +24.8 |
Open Swiss | Feb 2026 | 3/8 | #39 | 1628 | -2.4 |
Swiss | Feb 2026 | 1/1 | #1 | 2306 | +13.6 |
Team | Jan 2026 | 0/1 | #1011 | 861 | 0.0 |
Open Swiss | Jan 2026 | 1.5/4 | #43 | 1632 | 0.0 |
Rankings
/
Belgium
#1,952
out of 3,338 players
Europe
#83,654
in continent
World
#120,732
out of 400,000+
National ranking
Europe & World
Europe
World
Belgium
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Europe
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World
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