I Valida Circuito IRT Open Preparatorio Seleccion 2025-Grupo Colonos
Open SwissStandard
13 players participated in this 5-round tournament, held from 11 Oct 2025 to 12 Oct 2025 in Barquisimeto - Estado Lara, Venezuela. Top 10 Elo average was 1405, and top seed was Andrea Valentina Gallego Diaz (🇻🇪 VEN, 1689).
Sebastian Alejandro Guerra Rubio (🇻🇪 VEN, 1590) won with 4.5/5, ahead of Rodrigo Di Barrios Merida (3.5) and Anyorbert Abelardo Barreto Loaiza (3.5). Guerra Rubio took the lead from round 4.
Location
🇻🇪Barquisimeto - Estado Lara, Venezuela
Dates
11 Oct 2025 → 12 Oct 2025
Time control
Standard: 30 minutes for game with 30 seconds increment from move 1
System
Swiss · 5 rounds
Federations · 1 represented
🇻🇪Venezuela×12
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsSebastian Alejandro Guerra Rubio led from R4; +1.0-point edge over the runner-up.
Co-leaders
6
3
1
1
1
Guerra Rubio4.5Gallego Diaz3.5Barrios Merida3.5Barreto Loaiza3.5Rodriguez Zambrano3.5Mantola Derko3— ex-leaders:Rodriguez Zambranoled R3, #9
R4 · LEADER CHANGE12 Oct
Sebastian Alejandro Guerra Rubio takes the sole lead (3.5/4).
R1–R5 · UNBEATEN
Sebastian Alejandro Guerra Rubio went unbeaten across 5 games (R1–R5).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Sebastian Alejandro Guerra Rubio | * | — | 1 | ½ |
| 2Andrea Valentina Gallego Diaz | — | * | 0 | ½ |
| 3Rodrigo Di Barrios Merida | 0 | 1 | * | — |
| 4Anyorbert Abelardo Barreto Loaiza | ½ | ½ | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Guerra Rubio, Sebastian Alejandro | 1590 | VEN | +10N | +2B | =3N | +5B | +7N | 4.5 | 13.0 | 14.0 | 12.25 | 1944 | +80.8 |
| 2 | Barrios Merida, Rodrigo Di | 0 | VEN | +6B | −1N | +4B | =7B | +9N | 3.5 | 13.5 | 14.5 | 8.75 | 1740 | +20.0 |
| 3 | Barreto Loaiza, Anyorbert Abelardo | 1437 | VEN | +12B | =4N | =1B | +8N | =5N | 3.5 | 13.5 | 13.5 | 7.75 | 1583 | +22.8 |
| 4 | Gallego Diaz, Andrea Valentina | 1689 | VEN | +7N | =3B | −2N | +6N | +10B | 3.5 | 12.5 | 13.5 | 8.25 | 1756 | +19.2 |
| 5 | Rodriguez Zambrano, Juan Manuel | 1536 | VEN | +9B | +13N | +8B | −1N | =3B | 3.5 | 11.0 | 11.0 | 4.75 | 1314 | -18.0 |
| 6 | Mantola Derko, Vicente Jesus | 1571 | VEN | −2N | +11B | +9N | −4B | +8N | 3.0 | 10.0 | 11.0 | 4.00 | 1488 | -22.8 |
| 7 | Romero Mendez, Victor Isaac | 1598 | VEN | −4B | +12N | +13B | =2N | −1B | 2.5 | 11.5 | 11.5 | 1.75 | 1363 | -48.4 |
| 8 | Coelho Mazzini, Ivanna Victoria | 0 | VEN | +11N | +10B | −5N | −3B | −6B | 2.0 | 11.0 | 12.0 | 2.00 | 1468 | 0.0 |
| 9 | Villena Luzardo, Hector David | 0 | VEN | −5N | F | −6B | +11N | −2B | 1.0 | 11.0 | 11.0 | 1.00 | 1375 | 0.0 |
| 10 | Palacios Pena, Santiago Daniel | 1657 | VEN | −1B | −8N | +12B | F | −4N | 1.0 | 10.0 | 10.0 | 0.00 | 831 | -40.4 |
| 11 | Bermudez Camacho, Esteban Gabriel | 1524 | VEN | −8B | −6N | F | −9B | +12N | 1.0 | 6.0 | 6.0 | 0.00 | 832 | -13.2 |
| 12 | Lin Hung, Kobby Raymond | 1445 | VEN | −3N | −7B | −10N | F | −11B | 0.0 | 8.0 | 8.0 | 0.00 | 767 | 0.0 |
| 13 | FIDE 23935782 | 0 | — | F | −5B | −7N | F | F | 0.0 | 7.0 | 7.0 | 0.00 | 788 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Guerra Rubio, Sebastian AlejandroVEN+80.84.5 pts · #1
- 2Barreto Loaiza, Anyorbert AbelardoVEN+22.83.5 pts · #5
- 3Barrios Merida, Rodrigo DiVEN+20.03.5 pts · #3
Top rating losers
- 1Romero Mendez, Victor IsaacVEN-48.42.5 pts · #8
- 2Palacios Pena, Santiago DanielVEN-40.41.0 pts · #10
- 3Mantola Derko, Vicente JesusVEN-22.83.0 pts · #6