North American School Chess Championship Tijuana-Mexico 2025. U15 Fem
6 players participated in this 7-round tournament, held from 31 Oct 2025 to 04 Nov 2025 in B C, Tijuana, Mexico. Top 10 Elo average was 1372, and top seed was Karla Akemi Telles Fukushima (🇲🇽 MEX, 1926).
Karla Akemi Telles Fukushima (🇲🇽 MEX, 1926) won with 4.5/7, ahead of Caissa Liduvina Galaviz Medina (4.0) and Mayte Alexandra Gardea Coronado (3.5). Telles Fukushima took the lead from round 6.
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How it unfolded
Top 6 · 7 roundsKarla Akemi Telles Fukushima led from R6; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R6.
Caissa Liduvina Galaviz Medina takes the sole lead (3.0/5).
Karla Akemi Telles Fukushima drew with Caissa Liduvina Galaviz Medina (White).
Karla Akemi Telles Fukushima 4 wins (R2–R7)Caissa Liduvina Galaviz Medina 3 wins (R4–R7)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Karla Akemi Telles Fukushima | * | ½ | 1 | 1 |
| 2Caissa Liduvina Galaviz Medina | ½ | * | ½ | 1 |
| 3Mayte Alexandra Gardea Coronado | 0 | ½ | * | 1 |
| 4Gloria Belen Montijo Ayala | 0 | 0 | 0 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Telles Fukushima, Karla Akemi | 1926 | MEX | =2B | +4N | F | +3B | F | +6B | +5N | 4.5 | 10.5 | 10.5 | 8.50 | 1955 | +6.0 |
| 2 | Galaviz Medina, Caissa Liduvina | 1825 | MEX | =1N | =3B | F | +6B | +5N | F | +4B | 4.0 | 11.0 | 11.0 | 7.00 | 1798 | +2.0 |
| 3 | Gardea Coronado, Mayte Alexandra | 1601 | MEX | +5B | =2N | +4B | −1N | F | F | +6N | 3.5 | 11.5 | 11.5 | 5.00 | 1753 | +28.8 |
| 4 | Montijo Ayala, Gloria Belen | 1471 | MEX | F | −1B | −3N | F | +6N | +5B | −2N | 2.0 | 13.0 | 13.0 | 1.00 | 1484 | -3.6 |
| 5 | Garcia Gutierrez, Paula Sophia | 0 | MEX | −3N | F | +6N | F | −2B | −4N | −1B | 1.0 | 14.0 | 14.0 | 0.00 | 1406 | 0.0 |
| 6 | Moreno Mayor, Renata | 1411 | MEX | F | F | −5B | −2N | −4B | −1N | −3B | 0.0 | 15.0 | 15.0 | 0.00 | 905 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Gardea Coronado, Mayte AlexandraMEX+28.83.5 pts · #3
- 2Telles Fukushima, Karla AkemiMEX+6.04.5 pts · #1
- 3Galaviz Medina, Caissa LiduvinaMEX+2.04.0 pts · #2
- 1Montijo Ayala, Gloria BelenMEX-3.62.0 pts · #5
- 2Moreno Mayor, RenataMEX0.00.0 pts · #6
- 3Garcia Gutierrez, Paula SophiaMEX0.01.0 pts · #4