Format
RT
Rossille, Theo
🇫🇷FIDE 652045277· Male· France· Born in 2000
Follow Theo RossilleTrack his monthly FIDE ratings, games, tournaments and more.
Theo Rossille, a 26-year-old French player, is rated 1660 — his current career high. He is on a steady climb with +27 Elo over the past 12 months. 13 rated games in the past year (≈11/year long-term). Recent standard appearances include Team 2026 - EST Avril, Team 2026 - EST Janvier, and Team 2026 - EST Decembre. Also played 2 rapid (including 11eme Challenge Bernard Leclerc Rapid'echecs) and 2 blitz events (including 2e Blitz homologue au cafe L'echiquier Nancy) recently. He took a 21-month break between Dec 2022 and Oct 2024.
Current rating
1660
Standard
Rpd1683·Blz1576
All-time high
1660
at best
May 2026 · age 26
May 2026 · age 26
Activity
9
games / yr avg. · ≈1/mo
13 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#124,455
#124,455 · players worldwide · of 218,279
Career timeline
9 entries2026
All-time peak 1660
at age 26
May 2026
2025
Re-crossed 1600
at age 25
May 2025
K-factor lowered to 20
at age 25
May 2025
2024
Best 12-month gain (+202 Elo)
1418 → 1620
Oct 2024
Crossed 1600
at age 24
Mar 2024
Crossed 1500
at age 24
Mar 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
FIDE recal.
Activity & highlights
Best result
27eme Open International de Wasselonne - Tournoi B (1600 - 1899)perf 1764 (+106) · 3.5/7 · #38
Evolution
+27
1633 → 1660
Tournaments
6
14 games
Score
7/ 1450.0%
5W4D5L
Top 3 wins
2.[W]vsPhilippe Lachenal1,766·27eme Open International de Wasselonne - Tournoi B (1600 - 1899)·R1·+13.0
Top 3 losses
1.[L]vsDelphine Bergmann1,718·27eme Open International de Wasselonne - Tournoi B (1600 - 1899)·R5·-8.3
Last 12 months — tournaments
6 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Apr 2026 | 1/1 | #155 | 2715 | +16.6 |
Team | Jan 2026 | 0/1 | #310 | 988 | -6.2 |
Team | Dec 2025 | 1/1 | #152 | 2303 | +6.0 |
Team | Dec 2025 | 1.5/2 | #877 | 1854 | -9.4 |
Team | Nov 2025 | 0/1 | #215 | 954 | -7.4 |
Open Swiss | Aug 2025 | 3.5/7 | #38 | 1764 | +24.6 |
Rankings
/
France
#9,045
out of 24,627 players
Europe
#85,840
in continent
World
#124,449
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 |
| ... | ||
| 9045 | 1,660 | |
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 |
| ... | ||
| 85840 | 1,660 | |
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 |
| ... | ||
| 124449 | 1,660 | |