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 3 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
21
games / yr avg. · ≈2/mo
21 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
Top 1%
#189 · French players · of 17,422
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
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·2009
+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 24,420 players
Europe
#3,022
in continent
World
#4,521
out of 400,000+
National ranking
Europe & World
Europe
World
France
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World
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