Format
FT
Foulon, Thales
🇧🇪FIDE 259322· Male· Belgium· Born in 2007
Follow Thales FoulonTrack his monthly FIDE ratings, games, tournaments and more.
Thales Foulon, a 19-year-old Belgian player, is rated 1792 — just 1 short of his peak of 1793 (Dec 2025, age 18). He is climbing fast, having gained +142 Elo over the past 12 months. 16 rated games in the past year (≈20/year long-term). Recent appearances: 21eme Festival International de Dieppe B - Les Vikings (-1700 Elo) and Brugse Meesters 2025 U1800.
At junior level, he reached #52, #46 and #85 nationally in U20, U18 and U16.
Current rating
1792
Standard
Rpd—·Blz—
All-time high
1793
−1 pts below
Dec 2025 · age 18
Dec 2025 · age 18
Activity
18
games / yr avg. · ≈2/mo
16 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#78,904
#78,904 · players worldwide · of 218,279
Career timeline
10 entries2026
52nd Belgian U20 player
at age 19 · rated 1793
Jan 2026
K-factor lowered to 20
at age 19
Jan 2026
2025
All-time peak 1793
at age 18 · −1 from today
Dec 2025
46th Belgian U18 player
at age 18 · rated 1792
Oct 2025
Crossed 1600
at age 18
Apr 2025
2024
Best 12-month gain (+416 Elo)
1152 → 1568
Mar 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Evolution
+142
1650 → 1792
Tournaments
2
18 games
Score
14/ 1877.8%
12W4D2L
Top 3 wins
Top 1 loss
1.[L]vsAubin Vimont1,695·21eme Festival International de Dieppe B - Les Vikings (-1700 Elo)·R7·-25.4
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Aug 2025 | 7/9 | #2 | 1764 | +49.6 |
Open Swiss | Aug 2025 | 7/7 | #5 | 2424 | +91.2 |
Rankings
/
Belgium
#1,222
out of 3,338 players
Europe
#57,016
in continent
World
#78,903
out of 400,000+
National ranking
Europe & World
Europe
World
Belgium
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Europe
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| 57016 | 1,792 | |
World
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| 78903 | 1,792 | |