XIII Torneo Internacional y Nacional de Ajedrez Copa Revolucion 2025 Sub 13 Femenil
12 players participated in this 7-round tournament, held from 14 Nov 2025 to 17 Nov 2025 in CDM, Ciudad de Mexico, Mexico. Top 10 Elo average was 961, and top seed was Daniela Ordonez Alarcon (🇲🇽 MEX, 1708).
Daniela Ordonez Alarcon (🇲🇽 MEX, 1708) won with 7.0/7, ahead of Antia Vazquez Sanchez (5.0) and Estrella Alessan Ramirez Ramirez (4.5). Ordonez Alarcon won solo starting round 3.
The biggest upset came in round 5: Stephanie Danile Romero Rosas (1402) beat Zirel Montoya Perez (1590), a +188-point gap.
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How it unfolded
Top 6 · 7 roundsDaniela Ordonez Alarcon led from R3; +2.0-point edge over the runner-up.
Daniela Ordonez Alarcon never relinquished the lead after R3; final gap +2.0 over the runner-up.
Daniela Ordonez Alarcon beat Antia Vazquez Sanchez (Black).
Daniela Ordonez Alarcon won 7 in a row (R1–R7).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Daniela Ordonez Alarcon | * | 1 | 1 | 1 |
| 2Antia Vazquez Sanchez | 0 | * | ½ | 1 |
| 3Estrella Alessan Ramirez Ramirez | 0 | ½ | * | 0 |
| 4Nayla Belem Rosales Flores | 0 | 0 | 1 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ordonez Alarcon, Daniela | 1708 | MEX | +9B | +3N | +6B | +2N | +5N | +7B | +4B | 7.0 | 23.5 | 26.0 | 26.00 | 2381 | +66.8 |
| 2 | Vazquez Sanchez, Antia | 1654 | MEX | =8N | +5B | +4N | −1B | =3B | +10N | +6B | 5.0 | 25.0 | 26.5 | 16.00 | 1735 | +17.2 |
| 3 | Ramirez Ramirez, Estrella Alessan | 1640 | MEX | +12N | −1B | +8N | +10B | =2N | −4N | +7B | 4.5 | 23.0 | 23.0 | 9.50 | 1509 | -28.4 |
| 4 | Rosales Flores, Nayla Belem | 1615 | MEX | +7N | −6B | −2B | +9N | +8N | +3B | −1N | 4.0 | 25.0 | 27.5 | 12.50 | 1528 | -23.6 |
| 5 | Martin Del Campo Gonzalez, Naomi | 0 | MEX | +11B | −2N | F | +6N | −1B | +9N | +8B | 4.0 | 21.0 | 21.0 | 9.00 | 1527 | 0.0 |
| 6 | Montoya Perez, Zirel | 1590 | MEX | +10B | +4N | −1N | −5B | −7N | +11B | −2N | 3.0 | 24.5 | 25.5 | 6.50 | 1403 | -39.2 |
| 7 | Romero Rosas, Stephanie Danile | 1402 | MEX | −4B | −10N | +11B | +12N | +6B | −1N | −3N | 3.0 | 21.0 | 21.0 | 4.00 | 1447 | +7.2 |
| 8 | Marquez Corona, Ana Regina | 0 | MEX | =2B | +9N | −3B | +11N | −4B | F | −5N | 2.5 | 21.0 | 21.0 | 6.00 | 1364 | 0.0 |
| 9 | Flores Correa, Yareni Izel | 0 | MEX | −1N | −8B | +12N | −4B | +11N | −5B | =10B | 2.5 | 20.0 | 20.0 | 1.75 | 864 | 0.0 |
| 10 | Valdes Barrera, Michelle | 0 | MEX | −6N | +7B | F | −3N | F | −2B | =9N | 1.5 | 18.0 | 18.0 | 4.25 | 1380 | 0.0 |
| 11 | FIDE 550015591 | 0 | — | −5N | +12B | −7N | −8B | −9B | −6N | F | 1.0 | 15.0 | 15.0 | 0.00 | 698 | 0.0 |
| 12 | FIDE 550015583 | 0 | — | −3B | −11N | −9B | −7B | F | F | F | 0.0 | 15.0 | 15.0 | 0.00 | 722 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Ordonez Alarcon, DanielaMEX+66.87.0 pts · #1
- 2Vazquez Sanchez, AntiaMEX+17.25.0 pts · #2
- 3Romero Rosas, Stephanie DanileMEX+7.23.0 pts · #6
- 1Montoya Perez, ZirelMEX-39.23.0 pts · #7
- 2Ramirez Ramirez, Estrella AlessanMEX-28.44.5 pts · #4
- 3Rosales Flores, Nayla BelemMEX-23.64.0 pts · #3
- R5+188 Elo gap