North American School Chess Championship Tijuana-Mexico 2025. U17 Fem
Open SwissStandard
Location
🇲🇽B C, Tijuana, Mexico
Dates
31 Oct 2025 → 04 Nov 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 6 rounds
Federations · 1 represented
🇲🇽Mexico×2
Top 3
- 🥇
- 🥈
How it unfolded
Top 2 · 6 roundsSeiya Margarita Galaviz Medina led from R3; +1.0-point edge over the runner-up.
Co-leaders
3
3
1
1
1
1
R3–R6 · LEAD HELD
Seiya Margarita Galaviz Medina never relinquished the lead after R3; final gap +1.0 over the runner-up.
HEAD-TO-HEAD · WINNER VS 2ND · 2 games
Seiya Margarita Galaviz Medina 1.5–0.5 against Citlalli Hurtado Montiel (R3 1-0, R5 ½-½) — decisive in 1/2.
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Galaviz Medina, Seiya Margarita | 1654 | MEX | F | F | +2N | F | =2B | F | 1.5 | 1.0 | 1.0 | 0.75 | 1934 | +29.6 |
| 2 | Hurtado Montiel, Citlalli | 1741 | MEX | F | F | −1B | F | =1N | F | 0.5 | 3.0 | 3.0 | 0.75 | 1461 | -29.6 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Galaviz Medina, Seiya MargaritaMEX+29.61.5 pts · #1
- 2Hurtado Montiel, CitlalliMEX-29.60.5 pts · #2
Top rating losers
- 1Hurtado Montiel, CitlalliMEX-29.60.5 pts · #2
- 2Galaviz Medina, Seiya MargaritaMEX29.61.5 pts · #1