CAMPEONATO REGIONAL IMPAR CENTRO NORTE - CHANCAY 2026 - SUB 17
8 players participated in this 6-round tournament, held from 06 Feb 2026 to 08 Feb 2026 in Chancay, Peru. Top 10 Elo average was 382, and top seed was Franco Alexander Aguirre Valdivieso (🇵🇪 PER, 1559).
Franco Alexander Aguirre Valdivieso (🇵🇪 PER, 1559) won with 5.5/6, ahead of Cerna Ruiz Daniela del Rosario (4.5) and Rodrigo Roberto Manrique Leon (4.0). Aguirre Valdivieso won solo starting round 4.
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How it unfolded
Top 6 · 6 roundsFranco Alexander Aguirre Valdivieso led from R4; +1.0-point edge over the runner-up.
Franco Alexander Aguirre Valdivieso never relinquished the lead after R4; final gap +1.0 over the runner-up.
Franco Alexander Aguirre Valdivieso drew with Cerna Ruiz Daniela del Rosario (Black).
Franco Alexander Aguirre Valdivieso 3 wins (R4–R6)Rodrigo Roberto Manrique Leon 3 wins (R4–R6)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Franco Alexander Aguirre Valdivieso | * | ½ | 1 | 1 |
| 2Cerna Ruiz Daniela del Rosario | ½ | * | 0 | 1 |
| 3Rodrigo Roberto Manrique Leon | 0 | 1 | * | 1 |
| 4FIDE 81485964 | 0 | 0 | 0 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Aguirre Valdivieso, Franco Alexander | 1559 | PER | +4N | +3B | =2N | +5B | +7B | +6N | 5.5 | 14.5 | 15.5 | 13.25 | 1500 | -3.6 |
| 2 | Cerna Ruiz Daniela del Rosario | 1500 | PER | +8B | +7N | =1B | −3N | +5N | +4B | 4.5 | 14.5 | 15.5 | 8.75 | 1564 | +3.6 |
| 3 | Manrique Leon, Rodrigo Roberto | 0 | PER | +6B | −1N | F | +2B | +4N | +5N | 4.0 | 16.0 | 17.0 | 10.50 | 1532 | 0.0 |
| 4 | FIDE 81485964 | 0 | — | −1B | +6N | −5B | +8N | −3B | −2N | 2.0 | 18.0 | 19.0 | 3.00 | 732 | 0.0 |
| 5 | FIDE 81485948 | 0 | — | −7N | +8B | +4N | −1N | −2B | −3B | 2.0 | 17.0 | 18.0 | 3.00 | 732 | 0.0 |
| 6 | FIDE 81485956 | 0 | — | −3N | −4B | F | +7B | +8N | −1B | 2.0 | 13.5 | 14.5 | 2.00 | 764 | 0.0 |
| 7 | FIDE 81485930 | 0 | — | +5B | −2B | F | −6N | −1N | −8B | 1.0 | 18.0 | 19.0 | 2.00 | 732 | 0.0 |
| 8 | FIDE 81485972 | 0 | — | −2N | −5N | F | −4B | −6B | +7N | 1.0 | 12.5 | 13.5 | 1.00 | 700 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Cerna Ruiz Daniela del RosarioPER+3.64.5 pts · #3
- 2Manrique Leon, Rodrigo RobertoPER0.04.0 pts · #1
- 3FIDE 814859300.01.0 pts · #6
- 1Aguirre Valdivieso, Franco AlexanderPER-3.65.5 pts · #2
- 2Manrique Leon, Rodrigo RobertoPER0.04.0 pts · #1
- 3FIDE 814859300.01.0 pts · #6