CChessStats

XV Juegos Nacionales Infantiles y Juveniles Ezequiel Montes 2025. Sub 13 Femenil

Open SwissStandard

17 players participated in this 6-round tournament, held from 04 Jul 2025 to 06 Jul 2025 in QRO, Ezequiel Montes, Mexico. 1 titled players. Top 10 Elo average was 1607, and top seed was Dana Katherine Tuk Martin (🇲🇽 MEX, WCM, 1770).

Antia Vazquez Sanchez (🇲🇽 MEX, 1667) won with 5.0/6, ahead of Daniela Ordonez Alarcon (5.0) and Nayla Belem Rosales Flores (4.0). Vazquez Sanchez shared the lead from round 1, winning on tie-break.

The biggest upset came in round 3: Daniela Ordonez Alarcon (1649) beat Dana Katherine Tuk Martin (WCM, 1770), a +121-point gap.

Location
🇲🇽QRO, Ezequiel Montes, Mexico
Dates
04 Jul 2025 → 06 Jul 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 6 rounds
Top seed
🇲🇽WCMDana Katherine Tuk Martin1770
Avg top 10
1,607
Participants
17
Titled players · 1
WCM×1
Federations · 1 represented
🇲🇽Mexico×15
Top 3

How it unfolded

Top 6 · 6 rounds

Tight race until R6; 2 players tied at 5.0/6, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 2 at the finish.

Co-leaders
8
3
2
2
2
2
1.534.56R1R2R3R4R5R6
Ordonez Alarcon5Vazquez Sanchez5Tuk Martin4Rosales Flores4Medina Lozada3.5Montoya Medina3.5
R6 · TIEBREAK CLUSTER

2 players finish on 5.0/6. Vazquez Sanchez takes the title on Buchholz Cut1 (19.0).

R4 · HEAD-TO-HEAD · WINNER VS 2ND

Daniela Ordonez Alarcon drew with Antia Vazquez Sanchez (White).

WIN STREAKS · 2 top finishers

Daniela Ordonez Alarcon 3 wins (R1–R3)Antia Vazquez Sanchez 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Daniela Ordonez Alarcon*
½
1
1
2Antia Vazquez Sanchez
½
*
1
½
3WCMDana Katherine Tuk Martin
0
0
*—
4Nayla Belem Rosales Flores
0
½
—*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΔ
1Vazquez Sanchez, Antia1667MEX+14N+11B+5N=2N+4B=3B5.019.020.015.501895+56.4
2Ordonez Alarcon, Daniela1649MEX+8N+3B+4N=1B+11N=13B5.018.521.017.251856+60.4
3Rosales Flores, Nayla Belem1625MEX+9B−2N=6B+10B+5N=1N4.020.023.013.751694+19.6
4Tuk Martin, Dana KatherineWCM1770MEX+7B+12N−2B+6N−1N+11B4.019.522.012.001710-17.2
5Medina Lozada, Zyanya Ainara1683MEX+10B=6N−1B+7N−3B+12N3.519.021.510.751627-18.0
6Galvan Anguiano, Victoria1623MEX+17N=5B=3N−4B+12B=7N3.517.517.58.001622-0.8
7Montoya Medina, Ana Sofia1485MEX−4N+16B+13N−5B+8N=6B3.516.517.58.251595+27.6
8Calderon Gordillo, Liah Nicole1463MEX−2B−9N+15B+17N−7B+14N3.013.513.52.00767-29.2
9Soto Aguilar, Sofia0MEX−3N+8B−11N+14B−13N+17B3.013.013.04.0013210.0
10Carro Vera, Valentina1479MEX−5N+17B−12B−3N+15B+16N3.012.012.02.00819-38.4
11Manzano Vera, Ana Sofia1542MEX+15B−1N+9B=12N−2B−4N2.519.520.55.251335-36.0
12Gonzalez Peiro, Naiara1550MEX+16N−4B+10N=11B−6N−5B2.516.517.55.251473-18.8
13Bravo Alvarez, Layla Constanza1427MEXFF−7B+15N+9B=2N2.512.512.56.501374-5.6
14FIDE 296839630—−1B−15N+16B−9NF−8B1.013.013.01.007660.0
15FIDE 5500048830—−11N+14B−8N−13B−10NF1.012.012.01.006780.0
16Garcia Lopez, Keila0MEX−12B−7N−14NF+17B−10B1.010.010.00.007010.0
17Ramon Gutierrez, Hannia0MEX−6B−10NF−8B−16N−9N0.013.513.50.007220.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets