Format
DT
Decker, Thomas
FM🇫🇷FIDE 36019380· Male· France· Born in 2005
Follow Thomas DeckerTrack his monthly FIDE ratings, games, tournaments and more.
Thomas Decker, a 21-year-old French FIDE Master, is rated 2286 and sitting in the top 1% of French players, and in the top 2% worldwide. He has fluctuated between 2286 and 2318 over the past 2 years. 21 rated games in the past year (≈39/year long-term). Recent standard appearances include Team 2026 - Nationale 4 r6-7, 39eme Festival International des Jeux de Cannes - Open A (p2100), and Team 2026 - Coupe de France 2eme tour. Also played 2 rapid (including Championnat de France Universitaire - St-Quentin 2026) and 2 blitz events (including 10e Festival de Noel de Mundolsheim - Blitz Individuel) recently. His peak of 2318 was reached at age 20 (Nov 2025).
Awarded FM in 2024 (age 19). At junior level, he reached #9, #10, #30, #8, #8 and #4 nationally in U20, U18, U16, U14, U12 and U10.
Current rating
2286
Standard
Rpd2138·Blz2196
All-time high
2318
−32 pts below
Nov 2025 · age 20
Nov 2025 · age 20
Activity
16
games / yr avg. · ≈1/mo
21 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
Top 1%
#189 · French players · of 17,591
Career timeline
18 entries2026
49th French 20-35 player
at age 21 · rated 2316
Mar 2026
2025
All-time peak 2318
at age 20 · −32 from today
Nov 2025
9th French U20 player
at age 20 · rated 2316
Sep 2025
Re-crossed 2300
at age 20
Sep 2025
2024
FM title awardedFM
at age 19
Apr 2024
Crossed 2300
at age 19
Apr 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
COVID-19
Activity & highlights
Best result
27eme Open International de Wasselonne - Tournoi A (plus de 1800)perf 2366 (+50) · 5.5/7 · #5
Top opponent
Evolution
-13
2299 → 2286
Tournaments
7
21 games
Score
13.5/ 2164.3%
9W9D3L
Top 3 wins
3.[W]vsMichail Petermann2,198·27eme Open International de Wasselonne - Tournoi A (plus de 1800)·R5·+6.7
Top 3 losses
2.[L]vsAndre TulliezFM2,225·39eme Festival International des Jeux de Cannes - Open A (p2100)·R7·-11.7
3.[L]vsVladyslav LarkinIM2,478·39eme Festival International des Jeux de Cannes - Open A (p2100)·R4·-5.0
Last 12 months — tournaments
7 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Mar 2026 | 0/1 | #2850 | 1119 | -18.4 |
Open Swiss | Feb 2026 | 4.5/9 | #62 | 2266 | -12.0 |
Team | Feb 2026 | 1/1 | #531 | 2629 | +1.6 |
Team | Dec 2025 | 1/1 | #188 | 2735 | +1.8 |
Team | Nov 2025 | 0.5/1 | #289 | 2082 | -6.0 |
Team | Oct 2025 | 1/1 | #1073 | 2431 | +1.6 |
Open Swiss | Aug 2025 | 5.5/7 | #5 | 2366 | +17.0 |
Most-Played Opponents
vsSofia Bellahcene
🇫🇷FRA·2001
+5 −3 =1
9 games·last met Dec 2025
View head-to-head →
vsPatrice LerchIM
🇫🇷FRA·2304
+1 −8 =0
9 games·last met May 2025
View head-to-head →
vsKenan Javadzadeh
🇫🇷FRA·1881
+7 −1 =0
8 games·last met May 2023
View head-to-head →
vsJeremy Carrillo
🇫🇷FRA·1997
+5 −1 =1
7 games·last met Aug 2025
View head-to-head →
vsRouben Strasser
🇫🇷FRA·2104
+3 −1 =3
7 games·last met Dec 2024
View head-to-head →
Rankings
/
France
#189
out of 24,627 players
Europe
#3,036
in continent
World
#4,534
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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