Campeonato Estatal Abierto de Ajedrez Monclova 2025 Sub 12
Open SwissStandard
23 players participated in this 7-round tournament, held from 16 May 2025 to 18 May 2025 in COA, Monclova, Mexico. Top 10 Elo average was 627, and top seed was Miguel Angel Soto Resendiz (🇲🇽 MEX, 1656).
Miguel Angel Soto Resendiz (🇲🇽 MEX, 1656) won with 6.0/7, ahead of Santiago Rodriguez Villarreal (5.5) and Dylan Rogelio Perez Colunga (5.0). Soto Resendiz won solo starting round 5.
Location
🇲🇽COA, Monclova, Mexico
Dates
16 May 2025 → 18 May 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Federations · 1 represented
🇲🇽Mexico×14
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsMiguel Angel Soto Resendiz led from R3; +0.5-point edge over the runner-up.
Co-leaders
9
3
1
2
1
1
1
Soto Resendiz6Rodriguez Villarreal5.5Alvarez Cruz5Perez Colunga5Davis Villarreal5Guerra Villegas4.5— ex-leaders:Soto Resendizled R3–R7, #7
R3–R7 · LEAD HELD
Miguel Angel Soto Resendiz held the sole lead from R3 through R7 without losing it.
WIN STREAKS · 2 top finishers
Miguel Angel Soto Resendiz 3 wins (R1–R3)Santiago Rodriguez Villarreal 4 wins (R4–R7)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Miguel Angel Soto Resendiz | * | — | 1 | ½ |
| 2Santiago Rodriguez Villarreal | — | * | — | ½ |
| 3Raul Mario Alvarez Cruz | 0 | — | * | 0 |
| 4Dylan Rogelio Perez Colunga | ½ | ½ | 1 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Soto Resendiz, Miguel Angel | 1656 | MEX | +11N | +8B | +5N | =3B | +16N | +13B | =12B | 6.0 | 22.0 | 23.0 | 19.25 | 1536 | -6.8 |
| 2 | Rodriguez Villarreal, Santiago | 1531 | MEX | +18N | =3B | −4N | +10B | +17N | +6B | +7N | 5.5 | 23.5 | 24.5 | 17.00 | 742 | -19.2 |
| 3 | Perez Colunga, Dylan Rogelio | 0 | MEX | +?B | =2N | +10B | =1N | +5B | −12N | +9B | 5.0 | 26.5 | 26.5 | 18.25 | 1451 | 0.0 |
| 4 | Davis Villarreal, Miguel | 1547 | MEX | −9B | +22N | +2B | −5B | +20N | +19N | +15B | 5.0 | 18.0 | 18.0 | 9.00 | 2330 | +19.2 |
| 5 | Alvarez Cruz, Raul Mario | 0 | MEX | +?N | +?B | −1B | +4N | −3N | +?B | +14N | 5.0 | 17.5 | 17.5 | 6.50 | 1602 | 0.0 |
| 6 | FIDE 29665833 | 0 | — | +?B | =10N | +9B | +?N | −13B | −2N | +?B | 4.5 | 15.0 | 15.0 | 5.75 | 730 | 0.0 |
| 7 | Rodriguez Chavez, Sergio Manuel | 0 | MEX | +?B | −9N | +?B | +11N | =?B | +?N | −2B | 4.5 | 12.5 | 12.5 | 3.00 | 730 | 0.0 |
| 8 | Guerra Villegas, Damian | 0 | MEX | +22B | −1N | +?B | −9N | +?B | =?N | +?B | 4.5 | 10.0 | 10.0 | 0.00 | 861 | 0.0 |
| 9 | Medellin Gutierrez, Iker Gabriel | 0 | MEX | +4N | +7B | −6N | +8B | +?N | −16B | −3N | 4.0 | 24.5 | 24.5 | 14.00 | 1562 | 0.0 |
| 10 | Davis Villarreal, David | 0 | MEX | F | =6B | −3N | −2N | +?B | +17B | +23N | 3.5 | 16.0 | 16.0 | 3.25 | 730 | 0.0 |
| 11 | Nino Cardenas, Ivan | 0 | MEX | −1B | +?N | F | −7B | −?N | +?B | +?N | 3.0 | 11.5 | 11.5 | 0.00 | 861 | 0.0 |
| 12 | Trevino Gonzalez, Alejandro | 1536 | MEX | F | F | F | F | +23N | +3B | =1N | 2.5 | 13.0 | 13.0 | 8.00 | 1661 | +6.8 |
| 13 | FIDE 29622778 | 0 | — | F | F | F | F | +6N | −1N | +?B | 2.0 | 10.5 | 10.5 | 4.50 | 861 | 0.0 |
| 14 | FIDE 29647924 | 0 | — | F | F | F | F | +?B | =?N | −5B | 1.5 | 6.0 | 6.0 | 0.00 | 1563 | 0.0 |
| 15 | Gil Castillo, Jesus Pablo | 0 | MEX | F | F | F | F | =?N | +?B | −4N | 1.5 | 6.0 | 6.0 | 0.00 | 742 | 0.0 |
| 16 | Morales Leija, Leonardo Nicolas | 0 | MEX | F | F | F | F | −1B | +9N | −?B | 1.0 | 14.0 | 14.0 | 4.00 | 812 | 0.0 |
| 17 | FIDE 550003259 | 0 | — | F | F | F | F | −2B | −10N | +?B | 1.0 | 9.0 | 9.0 | 0.00 | 730 | 0.0 |
| 18 | Estrada Reyes, Ramon Maximiliano | 0 | MEX | −2B | +?N | F | F | F | F | F | 1.0 | 8.5 | 8.5 | 0.00 | 730 | 0.0 |
| 19 | FIDE 550003330 | 0 | — | F | F | F | F | +?N | −4B | −?N | 1.0 | 6.5 | 6.5 | 0.00 | 742 | 0.0 |
| 20 | FIDE 29673666 | 0 | — | F | F | F | F | −4B | −?N | +?B | 1.0 | 5.0 | 5.0 | 0.00 | 742 | 0.0 |
| 21 | FIDE 550003305 | 0 | — | F | F | F | F | −?N | −?B | +?N | 1.0 | 2.5 | 2.5 | 0.00 | 763 | 0.0 |
| 22 | FIDE 550003283 | 0 | — | −8N | −4B | −?N | F | −?B | −?N | F | 0.0 | 9.5 | 9.5 | 0.00 | 742 | 0.0 |
| 23 | FIDE 29651654 | 0 | — | F | F | F | F | −12B | −?N | −10B | 0.0 | 9.0 | 9.0 | 0.00 | 736 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Davis Villarreal, MiguelMEX+19.25.0 pts · #4
- 2Trevino Gonzalez, AlejandroMEX+6.82.5 pts · #6
- 3Davis Villarreal, DavidMEX0.03.5 pts · #13
Top rating losers
- 1Rodriguez Villarreal, SantiagoMEX-19.25.5 pts · #22
- 2Soto Resendiz, Miguel AngelMEX-6.86.0 pts · #7
- 3Davis Villarreal, DavidMEX0.03.5 pts · #13