CAMPEONATO REGIONAL IMPAR CENTRO NORTE - CHANCAY 2026 - SUB 15 FEMENINO
9 players participated in this 6-round tournament, held from 06 Feb 2026 to 08 Feb 2026 in Chancay, Peru. Top 10 Elo average was 1036, and top seed was Maryand Luana Ramirez Bendezu (🇵🇪 PER, 1657).
Maryand Luana Ramirez Bendezu (🇵🇪 PER, 1657) won with 5.0/6, ahead of Mariana Otrilla Guevara (4.5) and Adriana Alejandra Santa Cruz Ayala (3.5). Ramirez Bendezu clinched sole first place in the final round.
The biggest upset came in round 6: Killari Ariela Rodriguez Vallejo (1482) beat Mariana Otrilla Guevara (1596), a +114-point gap.
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How it unfolded
Top 6 · 6 roundsMaryand Luana Ramirez Bendezu led from R6; +0.5-point edge over the runner-up.
Maryand Luana Ramirez Bendezu takes the sole lead (5.0/6).
Maryand Luana Ramirez Bendezu lost to Mariana Otrilla Guevara (White).
Maryand Luana Ramirez Bendezu 3 wins (R4–R6)Mariana Otrilla Guevara 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishersGrille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ramirez Bendezu, Maryand Luana | 1657 | PER | +5B | +3N | −2B | +7N | +4B | +6N | 5.0 | 16.0 | 18.0 | 13.50 | 1776 | +28.0 |
| 2 | Otrilla Guevara, Mariana | 1596 | PER | +4N | +7B | +1N | =3B | +8N | −5B | 4.5 | 16.5 | 17.5 | 12.75 | 1625 | +2.0 |
| 3 | Santa Cruz Ayala, Adriana Alejandra | 1529 | PER | +9N | −1B | +6N | =2N | +7B | F | 3.5 | 13.5 | 13.5 | 6.25 | 1624 | +15.6 |
| 4 | Obregon Espinoza, Lucero | 1456 | PER | −2B | +8N | =5B | =6B | −1N | +9N | 3.0 | 15.5 | 15.5 | 3.50 | 1395 | -12.0 |
| 5 | Rodriguez Vallejo, Killari Ariela | 1482 | PER | −1N | =6B | =4N | F | +9B | +2N | 3.0 | 14.5 | 14.5 | 7.00 | 1582 | +22.0 |
| 6 | Atencio Uribe, Luhana Khate | 1603 | PER | +8B | =5N | −3B | =4N | F | −1B | 2.0 | 15.5 | 15.5 | 4.00 | 1337 | -55.6 |
| 7 | Olortigue Villanueva, Rihana Alessandra | 0 | PER | F | −2N | +9B | −1B | −3N | +8B | 2.0 | 14.0 | 14.0 | 1.00 | 800 | 0.0 |
| 8 | FIDE 81475322 | 0 | — | −6N | −4B | F | +9N | −2B | −7N | 1.0 | 11.5 | 11.5 | 0.00 | 757 | 0.0 |
| 9 | FIDE 81485921 | 0 | — | −3B | F | −7N | −8B | −5N | −4B | 0.0 | 12.5 | 12.5 | 0.00 | 688 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Ramirez Bendezu, Maryand LuanaPER+28.05.0 pts · #1
- 2Rodriguez Vallejo, Killari ArielaPER+22.03.0 pts · #3
- 3Santa Cruz Ayala, Adriana AlejandraPER+15.63.5 pts · #4
- 1Atencio Uribe, Luhana KhatePER-55.62.0 pts · #5
- 2Obregon Espinoza, LuceroPER-12.03.0 pts · #6
- 3Olortigue Villanueva, Rihana AlessandraPER0.02.0 pts · #9
- R6+114 Elo gap