Format
Zambrana, Osvaldo
GM🇧🇴FIDE 3300200· Male· Bolivia· Born in 1981
Follow Osvaldo ZambranaTrack his monthly FIDE ratings, games, tournaments and more.
Osvaldo Zambrana, a 45-year-old Grandmaster, is rated 2355 and ranked 2nd among BOL players, and in the top 1% worldwide. He plays occasionally (9 games in the last 12 months) and took a 35-month break between Feb 2015 and Feb 2018. Recent appearance: Final del Campeonato Nacional Absoluto - Bolivia 2026. His peak of 2515 was reached at age 29 (Jul 2010); he also reached #1 nationally in Oct 2001 and spent 165 months as #1, with a longest streak of 12 consecutive years.
Awarded GM in 2007 (age 26), IM in 2004 (age 23), and FM in 2001 (age 20). At junior level, he reached World #81 in U20.
Current rating
2355
Standard
Rpd2444·Blz2376
All-time high
2515
−160 pts below
Jul 2010 · age 29
Jul 2010 · age 29
Activity
47
games / yr avg. · ≈4/mo
9 past 12 mo · ≈1/mo
classical only
Active
classical only
Active
Signature stat
#2
#2 · BOL players · of 514
165 months in #1 nationally (2001–2025)
165 months in #1 nationally (2001–2025)
Career timeline
21 entries2025
165 months in National #1
longest streak 145 months · since Oct 2001
Jun 2025
2024
Re-crossed 2400
at age 43
Jan 2024
2023
Re-crossed 2400
at age 42
Oct 2023
2022
1st 40-45 player nationally
at age 41 · rated 2428
Apr 2022
2015
Inactive for 35 months
paused at 2455 → returned at 2438
Feb 2015
2011
Re-crossed 2500
at age 30
Nov 2011
Standard rating history
Activity & highlights
Top opponent
Evolution
-10
2365 → 2355
Tournaments
1
9 games
Score
5.5/ 961.1%
3W5D1L
Top 3 wins
2.[W]vsJonathan I. Montevilla CahuasaCM2,182·Final del Campeonato Nacional Absoluto - Bolivia 2026·R8·+2.7
Top 1 loss
1.[L]vsDiego Alonso Yucra ValdesCM1,978·Final del Campeonato Nacional Absoluto - Bolivia 2026·R4·-9.0
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Round-Robin | Mar 2026 | 5.5/9 | #3 | 2256 | -10.3 |
Most-Played Opponents
vsJose Daniel GemyIM
🇧🇴BOL·2337
+9 −2 =6
17 games·last met Mar 2026
View head-to-head →
vsBoris FerrufinoCM
🇧🇴BOL·1941
+4 −1 =7
12 games·last met Nov 2023
View head-to-head →
vsAriel MartinezCM
🇧🇴BOL·2104
+8 −1 =1
10 games·last met Apr 2025
View head-to-head →
vsLicael Roderick Ticona RocabadoIM
🇧🇴BOL·2426
+3 −3 =3
9 games·last met Mar 2026
View head-to-head →
vsDaniel Titichoca DazaCM
🇧🇴BOL·2127
+5 −1 =2
8 games·last met Mar 2026
View head-to-head →
Rankings
/
Bolivia
#2
out of 703 players
Americas
#304
in continent
World
#2,588
out of 400,000+
National ranking
Europe & World
Europe
World
Bolivia
| 1 | 🇧🇴Follow Licael Roderick Ticona RocabadoTrack their monthly FIDE ratings, games, tournaments and more. | 2,426 |
| 2 | 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 |
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 |
| ... | ||
| 304 | 2,355 | |
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 |
| ... | ||
| 2588 | 2,355 | |