Campeonato Estatal Abierto de Ajedrez Monclova 2025 Sub 16 Corto
Open SwissStandard
18 players participated in this 4-round tournament, held on 17 May 2025 in COA, Monclova, Mexico. Top 10 Elo average was 769, and top seed was Levi Kalani Alexander Fogo Esquivel (🇲🇽 MEX, FM, 2063).
Ramses Alejandro Romero Gonzalez (🇲🇽 MEX, 1577) won with 3.0/4.
Location
🇲🇽COA, Monclova, Mexico
Dates
17 May 2025
Time control
Standard: 30 minutes for game with 30 seconds increment from move 1
System
Swiss · 4 rounds
Avg top 10
769
Participants
18
Federations · 1 represented
🇲🇽Mexico×11
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 4 roundsTight race until R4; 4 players tied at 3.0/4, decided on Buchholz.
Co-leaders
10
4
2
1
R4 · TIEBREAK CLUSTER
4 players finish on 3.0/4. Romero Gonzalez takes the title on Buchholz Cut1 (7.0).
WIN STREAKS · 2 top finishers
Raul Emiliano Martinez Valles 3 wins (R2–R4)Ramses Alejandro Romero Gonzalez 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Raul Emiliano Martinez Valles | * | — | — | — |
| 2Ramses Alejandro Romero Gonzalez | — | * | — | 1 |
| 3Luis Emilio Guardiola Lopez | — | — | * | — |
| 4FIDE 29622786 | — | 0 | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Romero Gonzalez, Ramses Alejandro | 1577 | MEX | +9B | +2N | +10B | −?B | 3.0 | 7.0 | 7.0 | 7.00 | 2297 | +14.0 |
| 2 | FIDE 29622786 | 0 | — | +13N | −1B | +12N | +?B | 3.0 | 5.0 | 5.0 | 2.00 | 809 | 0.0 |
| 3 | Guardiola Lopez, Luis Emilio | 0 | MEX | +?N | −?B | +9N | +8B | 3.0 | 4.0 | 4.0 | 4.00 | 1517 | 0.0 |
| 4 | Martinez Valles, Raul Emiliano | 0 | MEX | −10N | +16B | +?N | +7B | 3.0 | 4.0 | 4.0 | 2.00 | 1530 | 0.0 |
| 5 | Ramirez Sarapura, Marian Anabella | 1564 | MEX | +17B | =8N | −6B | +11N | 2.5 | 6.0 | 6.0 | 2.50 | 2345 | +18.8 |
| 6 | Barboza Sanchez, Anuar Alejandro | 0 | MEX | =7N | +15B | +5N | −?B | 2.5 | 5.0 | 5.0 | 4.00 | 1535 | 0.0 |
| 7 | Muniz Flores, Citlalli Marian | 1509 | MEX | =6B | +11N | =8B | −4N | 2.0 | 7.5 | 9.0 | 3.75 | 2345 | +22.0 |
| 8 | Ortegon Pina, Leonardo | 0 | MEX | +12N | =5B | =7N | −3N | 2.0 | 7.5 | 8.5 | 3.25 | 1538 | 0.0 |
| 9 | Romero Gonzalez, Leila Angelica | 1497 | MEX | −1N | +13B | −3B | +12N | 2.0 | 7.0 | 8.0 | 2.00 | 809 | -14.0 |
| 10 | Sanchez Herrera, Santiago | 0 | MEX | +4B | +?N | −1N | −?B | 2.0 | 6.0 | 6.0 | 3.00 | 1569 | 0.0 |
| 11 | Mendez Cristobal, Mauricio Emilia | 1546 | MEX | =15N | −7B | +18N | −5B | 1.5 | 5.0 | 5.0 | 0.25 | 738 | -40.8 |
| 12 | FIDE 29687187 | 0 | — | −8B | +17N | −2B | −9B | 1.0 | 7.0 | 7.0 | 0.00 | 697 | 0.0 |
| 13 | FIDE 29686717 | 0 | — | −2B | −9N | F | +14B | 1.0 | 6.0 | 6.0 | 1.00 | 697 | 0.0 |
| 14 | FIDE 550003224 | 0 | — | −?N | +?B | −?B | −13N | 1.0 | 1.0 | 1.0 | 0.00 | 728 | 0.0 |
| 15 | FIDE 29686741 | 0 | — | =11B | −6N | −?B | F | 0.5 | 4.0 | 4.0 | 0.75 | 1545 | 0.0 |
| 16 | FIDE 29687241 | 0 | — | −?B | −4N | F | F | 0.0 | 3.5 | 3.5 | 0.00 | 728 | 0.0 |
| 17 | FIDE 550003216 | 0 | — | −5N | −12B | F | F | 0.0 | 3.5 | 3.5 | 0.00 | 766 | 0.0 |
| 18 | Moronoes Suarez, Rommel Dario | 0 | MEX | −?B | −?N | −11B | F | 0.0 | 1.5 | 1.5 | 0.00 | 745 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Muniz Flores, Citlalli MarianMEX+22.02.0 pts · #5
- 2Ramirez Sarapura, Marian AnabellaMEX+18.82.5 pts · #7
- 3Romero Gonzalez, Ramses AlejandroMEX+14.03.0 pts · #3
Top rating losers
- 1Mendez Cristobal, Mauricio EmiliaMEX-40.81.5 pts · #13
- 2Romero Gonzalez, Leila AngelicaMEX-14.02.0 pts · #10
- 3FIDE 296227860.03.0 pts · #15