Format
CG
Castille, Guillaume Sylvain
🇧🇴FIDE 3368610· Male· Bolivia· Born in 1976
Follow Guillaume Sylvain CastilleTrack his monthly FIDE ratings, games, tournaments and more.
Guillaume Sylvain Castille, a 50-year-old player, is rated 1591. He plays occasionally (4 games in the last 12 months). Recent appearance: Torneo Abierto Nacional "Camballito" - 2025. Also played 3 rapid (including Rapid: 18vo. Torneo Provincial Navideno 2025) and 2 blitz events (including IRT Blitz: 3er. Torneo "Camballito") recently. His peak of 1632 was reached at age 49 (Sep 2025).
Current rating
1591
Standard
Rpd1490·Blz1459
All-time high
1632
−41 pts below
Sep 2025 · age 49
Sep 2025 · age 49
Activity
9
games / yr avg. · ≈1/mo
4 past 12 mo
classical only
Occasional
classical only
Occasional
Signature stat
#149,847
#149,847 · players worldwide · of 216,808
Career timeline
6 entries2025
All-time peak 1632
at age 49 · −41 from today
Sep 2025
2nd 45-50 player nationally
at age 49 · rated 1631
Aug 2025
Crossed 1600
at age 49
May 2025
Crossed 1500
at age 49
May 2025
Crossed 1400
at age 49
May 2025
First FIDE rating
1631 · at age 49
May 2025
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
-39
1630 → 1591
Tournaments
1
6 games
Score
3/ 650.0%
3W0D3L
Top 1 win
Top 3 losses
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Sep 2025 | 3/4 | #43 | 1825 | -40.0 |
Rankings
/
Bolivia
#259
out of 703 players
Americas
#18,460
in continent
World
#149,832
out of 400,000+
National ranking
Europe & World
Europe
World
Bolivia
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| 2 | 🇧🇴Follow Osvaldo ZambranaTrack their monthly FIDE ratings, games, tournaments and more. | 2,355 |
| 3 | 🇧🇴Follow Daniel PintoTrack their monthly FIDE ratings, games, tournaments and more. | 2,339 |
| 4 | 🇧🇴Follow Jose Daniel GemyTrack their monthly FIDE ratings, games, tournaments and more. | 2,337 |
| 5 | 🇧🇴Follow Luis Miguel AguilarTrack their monthly FIDE ratings, games, tournaments and more. | 2,220 |
| 6 | 🇧🇴Follow Maveric Mayta AizaTrack their monthly FIDE ratings, games, tournaments and more. | 2,217 |
| 7 | 🇧🇴Follow Jonathan I. Montevilla CahuasaTrack their monthly FIDE ratings, games, tournaments and more. | 2,189 |
| 8 | 🇧🇴Follow Adonay DelgadilloTrack their monthly FIDE ratings, games, tournaments and more. | 2,160 |
| 9 | 🇧🇴Follow Guy BautistaTrack their monthly FIDE ratings, games, tournaments and more. | 2,154 |
| 10 | 🇧🇴Follow Fernando BolanosTrack their monthly FIDE ratings, games, tournaments and more. | 2,148 |
| ... | ||
| 259 | 1,591 | |
Americas
| 1 | 🇺🇸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. | 2,788 |
| 3 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 4 | 🇺🇸Follow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 5 | 🇺🇸Follow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more. | 2,728 |
| 6 | 🇺🇸Follow Levon AronianTrack their monthly FIDE ratings, games, tournaments and more. | 2,724 |
| 7 | 🇺🇸Follow Awonder LiangTrack their monthly FIDE ratings, games, tournaments and more. | 2,718 |
| 8 | 🇺🇸Follow Samuel SevianTrack their monthly FIDE ratings, games, tournaments and more. | 2,696 |
| 9 | 🇺🇸Follow Jeffery XiongTrack their monthly FIDE ratings, games, tournaments and more. | 2,656 |
| 10 | 🇺🇸Follow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more. | 2,653 |
| ... | ||
| 18460 | 1,591 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 3 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,788 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,780 |
| 5 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,776 |
| 6 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 7 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 10 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 149832 | 1,591 | |