CAMPEONATO REGIONAL DE AJEDREZ SUR IMPAR TACNA - 2026 15 FEM
13 players participated in this 7-round tournament, held from 09 Mar 2026 to 12 Mar 2026 in Tacna, Peru. Top 10 Elo average was 1215, and top seed was Fiorella Adelia Diaz Tejada (🇵🇪 PER, 1637).
Cusi Qoyllor Huaman Perez (🇵🇪 PER, 1614) won with 7.0/7, ahead of Briana Alessandra Condori Burgos (5.5) and Marienne Valeria Cardenas Lima (4.5). Huaman Perez won solo starting round 4.
The biggest upset came in round 6: Briana Alessandra Condori Burgos (1471) beat Fiorella Adelia Diaz Tejada (1637), a +166-point gap.
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How it unfolded
Top 6 · 7 roundsCusi Qoyllor Huaman Perez led from R4; +1.5-point edge over the runner-up.
Cusi Qoyllor Huaman Perez never relinquished the lead after R4; final gap +1.5 over the runner-up.
Cusi Qoyllor Huaman Perez beat Briana Alessandra Condori Burgos (White).
Cusi Qoyllor Huaman Perez 7 wins (R1–R7)Briana Alessandra Condori Burgos 4 wins (R3–R6)Marienne Valeria Cardenas Lima 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Cusi Qoyllor Huaman Perez | * | 1 | 1 | 1 |
| 2Briana Alessandra Condori Burgos | 0 | * | ½ | 1 |
| 3Marienne Valeria Cardenas Lima | 0 | ½ | * | 0 |
| 4Fiorella Adelia Diaz Tejada | 0 | 0 | 1 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Huaman Perez, Cusi Qoyllor | 1614 | PER | +7N | +2B | +4N | +3B | +11N | +5B | +8B | 7.0 | 23.5 | 25.5 | 25.50 | 2307 | +57.2 |
| 2 | Condori Burgos, Briana Alessandra | 1471 | PER | +5B | −1N | +10B | +8N | +6B | +4N | =3B | 5.5 | 26.0 | 28.0 | 18.75 | 1667 | +41.2 |
| 3 | Cardenas Lima, Marienne Valeria | 1512 | PER | +13N | +8B | +9N | −1N | −4B | +10B | =2N | 4.5 | 23.5 | 23.5 | 9.75 | 1476 | -20.8 |
| 4 | Diaz Tejada, Fiorella Adelia | 1637 | PER | +6B | +11N | −1B | +7N | +3N | −2B | −5N | 4.0 | 28.0 | 30.0 | 13.50 | 1637 | +14.4 |
| 5 | Mamani Calisaya, Daniela Lia | 0 | PER | −2N | −9B | +6B | +10N | +7B | −1N | +4B | 4.0 | 26.0 | 28.0 | 13.00 | 1525 | 0.0 |
| 6 | Arando Ochoa, Diana Valentina | 1458 | PER | −4N | +13B | −5N | +12B | −2N | +9B | +11N | 4.0 | 19.0 | 19.0 | 5.50 | 1511 | +11.6 |
| 7 | Escobar Ccallata, Lenka Teresa | 1451 | PER | −1B | +10N | +12B | −4B | −5N | F | +13B | 3.0 | 18.0 | 18.0 | 3.00 | 832 | -20.4 |
| 8 | Quispe Bautista, July Anabel | 0 | PER | F | −3N | +11B | −2B | =9N | +12B | −1N | 2.5 | 22.5 | 22.5 | 4.25 | 1388 | 0.0 |
| 9 | Vasquez Mamani, Gabriela Guadalupe | 1542 | PER | −10B | +5N | −3B | +13N | =8B | −6N | F | 2.5 | 17.0 | 17.0 | 5.25 | 712 | -40.4 |
| 10 | Alarcon Sotomayor, Kiara Alessandra | 0 | PER | +9N | −7B | −2N | −5B | F | −3N | +12N | 2.0 | 20.5 | 20.5 | 3.50 | 1306 | 0.0 |
| 11 | Ventura Pizarro Ariana Fernanda | 1463 | PER | +12N | −4B | −8N | F | −1B | +13N | −6B | 2.0 | 18.5 | 18.5 | 1.00 | 774 | -42.8 |
| 12 | FIDE 3897540 | 0 | — | −11B | F | −7N | −6N | +13B | −8N | −10B | 1.0 | 13.5 | 13.5 | 0.00 | 655 | 0.0 |
| 13 | FIDE 81484089 | 0 | — | −3B | −6N | F | −9B | −12N | −11B | −7N | 0.0 | 17.0 | 17.0 | 0.00 | 689 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Huaman Perez, Cusi QoyllorPER+57.27.0 pts · #1
- 2Condori Burgos, Briana AlessandraPER+41.25.5 pts · #4
- 3Diaz Tejada, Fiorella AdeliaPER+14.44.0 pts · #2
- 1Ventura Pizarro Ariana FernandaPER-42.82.0 pts · #11
- 2Vasquez Mamani, Gabriela GuadalupePER-40.42.5 pts · #9
- 3Cardenas Lima, Marienne ValeriaPER-20.84.5 pts · #7
- R6+166 Elo gap