Format
RA
Ruiz Achacollo, Abner Thiago
🇧🇴FIDE 3360555· Male· Bolivia· Born in 2017
Follow Abner Thiago Ruiz AchacolloTrack his monthly FIDE ratings, games, tournaments and more.
Abner Thiago Ruiz Achacollo, a 9-year-old player, is rated 1493. He has fluctuated between 1483 and 1561 over the past 2 years. 32 rated games in the past year. Recent standard appearances include Clasificatorio al Panamericano 2026, Sub-10 Absoluto, Clasificatorio al Panamericano 2026, Sub-20 Absoluto, and Clasificatorio al Panamericano Escolar 2026, Sub-11 Absoluto. His peak of 1561 was reached at age 9 (Jan 2026).
At junior level, he reached #5 and #1 nationally in U10 and U8.
Current rating
1493
Standard
Rpd—·Blz—
All-time high
1561
−68 pts below
Jan 2026 · age 9
Jan 2026 · age 9
Activity
43
games / yr avg. · ≈4/mo
32 past 12 mo · ≈3/mo
classical only
Active
classical only
Active
Signature stat
#188,446
#188,446 · players worldwide · of 218,279
Career timeline
8 entries2026
5th U10 player nationally
at age 9 · rated 1561
Jan 2026
Best 12-month gain (+77 Elo)
1484 → 1561
Jan 2026
All-time peak 1561
at age 9 · −68 from today
Jan 2026
2025
1st U8 player nationally
at age 8 · rated 1555
Dec 2025
Crossed 1500
at age 8
Nov 2025
Crossed 1400
at age 8
Oct 2025
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Top opponent
Evolution
+9
1484 → 1493
Tournaments
8
54 games
Score
29/ 5453.7%
33W2D19L
Top 3 wins
3.[W]vsMiguel Anghelo Tapia Espada1,550·Campeonato Promocional de Ajedrez Sub-1800, Llallagua 2025·R7·+19.4
Top 3 losses
1.[L]vsThiago Arimoza Rojas1,472·Clasificatorio al Panamericano Escolar 2026, Sub-11 Absoluto·R7·-24.2
2.[L]vsBenjamin Maquera Soto1,512·Clasificatorio al Panamericano Escolar 2026, Sub-11 Absoluto·R5·-22.0
Last 12 months — tournaments
8 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | May 2026 | 4/5 | #10 | 1872 | -1.6 |
Swiss | Apr 2026 | 4/2 | #2 | 2410 | +13.6 |
Swiss | Mar 2026 | 1/3 | #12 | 1409 | -63.2 |
Swiss | Feb 2026 | 2.5/6 | #6 | 1473 | -13.2 |
Swiss | Feb 2026 | 6/2 | #1 | 2272 | +41.2 |
Open Swiss | Nov 2025 | 4/2 | #10 | 2400 | +10.4 |
Swiss | Oct 2025 | 3/6 | #10 | 1757 | +26.4 |
Swiss | Sep 2025 | 4.5/3 | #5 | 1415 | 0.0 |
Rankings
/
Bolivia
#417
out of 717 players
Americas
#22,743
in continent
World
#188,378
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. | 2,431 |
| 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. | 2,335 |
| 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. | 2,202 |
| 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. | 2,146 |
| ... | ||
| 417 | 1,493 | |
Americas
| 1 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 1 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 3 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 4 | 🇺🇸Follow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more. | 2,742 |
| 5 | 🇺🇸Follow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 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. | 2,696 |
| 7 | 🇺🇸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 |
| ... | ||
| 22743 | 1,493 | |
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 |
| ... | ||
| 188378 | 1,493 | |