Villegas Trejo, Octavio Santiago
- Federation
- MEX
- FIDE ID
- 550009168
- Games here
- 10 (+0 =2 −8)
Tournaments 1
| Tournament | # | Pts | Perf | ± |
|---|---|---|---|---|
| XIX American Continental Chess Championship 2026 | 126 | 1/10 | 1392 | −31 |
Games 10
- vs Valadez Sepulveda, Joel Isaac1865XIX American Continental Chess Championship 2026 · Round 110
- vs Morales Segura, Francisco1736XIX American Continental Chess Championship 2026 · Round 100
- vs Sosa Guzman, DanielXIX American Continental Chess Championship 2026 · Round 9½
- vs Gadea, Fernando1827XIX American Continental Chess Championship 2026 · Round 80
- vs CMVargas Ramos, Rogelio Alberto1715XIX American Continental Chess Championship 2026 · Round 60
- vs Barrios Cruz, Mario Antonio1766XIX American Continental Chess Championship 2026 · Round 50
- vs Moccero, Eduardo1746XIX American Continental Chess Championship 2026 · Round 4½
- vs Escobar Alfaro, Salvador1830XIX American Continental Chess Championship 2026 · Round 30
- vs Telles Fukushima, Karla Akemi1943XIX American Continental Chess Championship 2026 · Round 20
- vs CMDiaz Guerrero, Jesus Daniel2102XIX American Continental Chess Championship 2026 · Round 10