Format
Mathieu, Phileas
IM🇫🇷FIDE 36048410· Male· France· Born in 2005
Follow Phileas MathieuTrack his monthly FIDE ratings, games, tournaments and more.
Phileas Mathieu, a 21-year-old French International Master, is rated 2390 — just 10 short of his peak of 2400 (Jan 2023, age 18) and sitting in the top 1% of French players, and in the top 1% worldwide. He is progressing steadily with +44 Elo over the past 12 months. 82 rated games in the past year (≈78/year long-term). Recent standard appearances include Tancat GM C.E. Pardinyes Setmana Santa 2026, Team 2026 - Nationale 1 r8-9, and Lliga Catalana 2026 - Divisio D'Honor Play-Off Final Rondas 1-3. Also played 2 rapid (including Championnat de France Universitaire - St-Quentin 2026) and 3 blitz events (including BLITZ FESTIVAL INTERNACIONAL AJEDREZ ISLA DE LA PALMA 2025) recently. He reached French #70 in Jan 2023.
Awarded IM in 2025 (age 20) and FM in 2020 (age 15). At junior level, he reached World #48 in U18, World #93 in U14, World #52 in U12, World #64 in U10 and #4, #1 and #2 nationally in U20, U16 and U8.
Current rating
2390
Standard
Rpd2308·Blz2372
All-time high
2400
−10 pts below
Jan 2023 · age 18
Jan 2023 · age 18
Activity
86
games / yr avg. · ≈7/mo
82 past 12 mo · ≈7/mo
classical only
Very active
classical only
Very active
Signature stat
Top 1%
#73 · French players · of 17,422
Career timeline
27 entries2025
IM title awardedIM
at age 20 · 2025 3rd FIDE Council
Nov 2025
4th French U20 player
at age 20 · rated 2388
Oct 2025
11-month rising streak
+90 Elo
Sep 2025
Re-crossed 2300
at age 20
Jan 2025
2024
Re-crossed 2300
at age 19
Jun 2024
2023
Peak French rank: #70
at age 18 · rated 2400
Jan 2023
Standard rating history
Activity & highlights
Top opponent
Evolution
+36
2354 → 2390
Tournaments
13
64 games
Score
45/ 6470.3%
35W20D9L
Top 3 wins
1.[W]vsJosep Manuel Lopez MartinezGM2,483·VIII TORNEO INTERNACIONAL JUGANDO CON LAS ESTRELLAS 2025·R8·+6.3
Top 3 losses
Last 12 months — tournaments
13 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Round-Robin | Mar 2026 | 6/9 | #1 | 2505 | +16.8 |
Team | Mar 2026 | 1.5/2 | #69 | 2343 | -0.1 |
Open Swiss | Mar 2026 | 1.5/2 | #26 | — | +4.2 |
Round-Robin | Feb 2026 | 1.5/2 | #25 | — | +4.8 |
Open Swiss | Dec 2025 | 7/9 | #1 | 2305 | 0.0 |
Team | Dec 2025 | 1.5/2 | #83 | 2394 | +1.0 |
Team | Nov 2025 | 0.5/1 | #270 | 2226 | -2.1 |
Round-Robin | Nov 2025 | 3/6 | #4 | 2148 | -17.2 |
Team | Oct 2025 | 0.5/2 | #254 | 2145 | -6.4 |
Open Swiss | Aug 2025 | 1.5/3 | #85 | 2169 | -7.9 |
Most-Played Opponents
vsEthan SayaFM
🇫🇷FRA·2301
+4 −5 =6
15 games·last met Dec 2025
View head-to-head →
vsYounes El Mchaouri MasCM
🇫🇷FRA·2147
+6 −3 =1
10 games·last met Nov 2024
View head-to-head →
vsLuca ErnstFM
🇫🇷FRA·2256
+6 −1 =3
10 games·last met Sep 2024
View head-to-head →
vsBaptiste LissillourFM
🇫🇷FRA·2269
+7 −2 =0
9 games·last met Dec 2025
View head-to-head →
vsEmilio Profili
🇫🇷FRA·2154
+2 −4 =3
9 games·last met Apr 2025
View head-to-head →
Rankings
/
France
#73
out of 24,420 players
Europe
#1,169
in continent
World
#1,845
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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