Campeonato Provincial de San Juan
10 players participated in this 9-round tournament, held from 22 Jan 2026 to 29 Jan 2026 in San Juan de la Maguana, Dominican Republic. 1 titled players. Top 10 Elo average was 1546, and top seed was Alexandro Montero Montero (🇩🇴 DOM, 2144).
Alexandro Montero Montero (🇩🇴 DOM, 2144) won with 8.0/9, ahead of Ruddy Antonio Mendez (6.0) and Marcos Antonio Valdez Cadena (5.5). Montero Montero shared the lead from round 4 and won solo starting round 6.
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How it unfolded
Top 10 · 9 roundsAlexandro Montero Montero led from R6 onwards, the title was decided early. Title race converged from 2 co-leaders at R4 to 1 by R6.
Alexandro Montero Montero takes the sole lead (5.5/6).
Alexandro Montero Montero opens a +1.5-point gap over the chasing pack (closest: CM Ruddy Antonio Mendez); the title is out of reach before R9.
Alexandro Montero Montero beat CM Ruddy Antonio Mendez (White).
Cross-table
| # | Player | Elo | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Pts | SB | Bh | Δ Elo | Perf |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 🇩🇴Montero Montero, Alexandro | 2144 | * | 1 | ½ | 1 | 1 | 1 | ½ | 1 | 1 | 1 | 8.0 | 28.25 | 33.0 | +9.8 | 2210 |
| 2 | 🇩🇴CMMendez, Ruddy Antonio | 2051 | 0 | * | 1 | — | 1 | 1 | 1 | 1 | — | 1 | 6.0 | 20.50 | 35.0 | +16.6 | 2173 |
| 4 | 🇩🇴Valdez Cadena, Marcos Antonio | 1936 | ½ | 0 | * | ½ | 1 | ½ | 1 | — | 1 | 1 | 5.5 | 19.50 | 35.5 | +12.8 | 2016 |
| 3 | 🇩🇴De Leon Alcantara, Jose Manuel | 2010 | 0 | — | ½ | * | 1 | 1 | ½ | 1 | 1 | ½ | 5.5 | 16.50 | 35.5 | +6.0 | 2025 |
| 5 | 🇩🇴Rodriguez Meran, Edgar Antonio | 1931 | 0 | 0 | 0 | 0 | * | 1 | 1 | 1 | 1 | 1 | 5.0 | 11.00 | 36.0 | -9.0 | 1881 |
| 6 | 🇩🇴Viola Herrera, Victor Manuel | 1833 | 0 | 0 | ½ | 0 | 0 | * | 1 | 1 | 1 | 1 | 4.5 | 9.25 | 36.5 | -4.8 | 1840 |
| 7 | 🇩🇴Cordero Mateo, Sigfrido Alejandro | 1809 | ½ | 0 | 0 | ½ | 0 | 0 | * | 1 | 1 | 1 | 4.0 | 9.25 | 37.0 | -1.4 | 1794 |
| 9 | 🇩🇴Flores Santana, Josue | 1750 | 0 | 0 | — | 0 | 0 | 0 | 0 | * | 1 | — | 1.0 | 1.00 | 40.0 | -60.0 | 1159 |
| 10 | FIDE 6411819 | 0 | 0 | — | 0 | 0 | 0 | 0 | 0 | 0 | * | 1 | 1.0 | 0.50 | 40.0 | 0.0 | 1113 |
| 8 | 🇩🇴Alcantara Cuello, Frandy Alexander | 0 | 0 | 0 | 0 | ½ | 0 | 0 | 0 | — | 0 | * | 0.5 | 2.75 | 40.5 | 0.0 | 1535 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Mendez, Ruddy AntonioCMDOM+16.66.0 pts · #2
- 2Valdez Cadena, Marcos AntonioDOM+12.85.5 pts · #4
- 3Montero Montero, AlexandroDOM+9.88.0 pts · #1
- 1Flores Santana, JosueDOM-60.01.0 pts · #9
- 2Rodriguez Meran, Edgar AntonioDOM-9.05.0 pts · #5
- 3Viola Herrera, Victor ManuelDOM-4.84.5 pts · #6