Format
MS
Mailliez, Sebastien
🇫🇷FIDE 617687· Male· France· Born in 1978
Follow Sebastien MailliezTrack his monthly FIDE ratings, games, tournaments and more.
Sebastien Mailliez, a 48-year-old French player, is rated 2057 and sitting in the top 9% of players worldwide. He plays occasionally (6 games in the last 12 months) and had 2 career breaks: 14 months (2001–2003) and 266 months (2003–2025). Recent appearance: 2e Open de L'Isle-Adam - Open A (-2400). His peak of 2144 was reached at age 23 (Jul 2001).
Current rating
2057
Standard
Rpd2016·Blz—
All-time high
2144
−87 pts below
Jul 2001 · age 23
Jul 2001 · age 23
Activity
2
games / yr avg.
6 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
Top 9%
#19,924 · players worldwide · of 218,279
Career timeline
9 entries2026
94th French 45-50 player
at age 48 · rated 2057
Jun 2026
2025
K-factor lowered to 20
at age 47
Oct 2025
2003
Inactive for 266 months
paused at 2110 → returned at 2057
Jul 2003
2001
Inactive for 14 months
paused at 2134 → returned at 2123
Oct 2001
All-time peak 2144
at age 23 · −87 from today
Jul 2001
Crossed 2100
at age 23
Jan 2001
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
Activity & highlights
Evolution
-53
2110 → 2057
Tournaments
1
6 games
Score
3/ 650.0%
2W2D2L
Top 2 wins
Top 2 losses
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Sep 2025 | 3/6 | #21 | 1910 | -53.2 |
Rankings
/
France
#1,044
out of 24,627 players
Europe
#14,615
in continent
World
#19,924
out of 400,000+
National ranking
Europe & World
Europe
World
France
| 1 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,744 |
| 2 | 🇫🇷Follow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more. | 2,721 |
| 3 | 🇫🇷Follow Etienne BacrotTrack their monthly FIDE ratings, games, tournaments and more. | 2,626 |
| 4 | 🇫🇷Follow Maxime LagardeTrack their monthly FIDE ratings, games, tournaments and more. | 2,615 |
| 4 | 🇫🇷Follow MarcAndria MaurizziTrack their monthly FIDE ratings, games, tournaments and more. | 2,615 |
| 6 | 🇫🇷Follow Jules MoussardTrack their monthly FIDE ratings, games, tournaments and more. | 2,613 |
| 7 | 🇫🇷Follow Laurent FressinetTrack their monthly FIDE ratings, games, tournaments and more. | 2,610 |
| 8 | 🇫🇷Follow Gata KamskyTrack their monthly FIDE ratings, games, tournaments and more. | 2,596 |
| 9 | 🇫🇷Follow Matthieu CornetteTrack their monthly FIDE ratings, games, tournaments and more. | 2,559 |
| 10 | 🇫🇷Follow Christian BauerTrack their monthly FIDE ratings, games, tournaments and more. | 2,557 |
| ... | ||
| 1044 | 2,057 | |
Europe
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
| 2 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 3 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
| 4 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,744 |
| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇭🇺Follow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more. | 2,729 |
| 7 | 🇳🇱Follow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more. | 2,728 |
| 8 | 🇫🇷Follow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more. | 2,721 |
| 9 | 🇦🇿Follow Shakhriyar MamedyarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,717 |
| 10 | 🇹🇷Follow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more. | 2,713 |
| ... | ||
| 14615 | 2,057 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 2 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 4 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 6 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
| 8 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,761 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 9 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 19924 | 2,057 | |