Campeonato Regional Impar Centro Huancayo 2026 U17 Absoluto
9 players participated in this 7-round tournament, held from 22 May 2026 to 24 May 2026 in Huancayo, Peru. Top 10 Elo average was 1080, and top seed was Balack Leo Diaz Argandona (🇵🇪 PER, 1698).
Balack Leo Diaz Argandona (🇵🇪 PER, 1698) won with 5.5/7, ahead of Brayan Renato Casavilca Aquino (5.0) and Thaiz Milagros Atencia Calderon (4.0). Diaz Argandona took the lead from round 5.
The biggest upset came in round 6: Thaiz Milagros Atencia Calderon (1528) beat Thaira Lariza Gomez Penaloza (1657), a +129-point gap.
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How it unfolded
Top 6 · 7 roundsBalack Leo Diaz Argandona led from R5; +0.5-point edge over the runner-up.
Balack Leo Diaz Argandona takes the sole lead (3.5/5).
Balack Leo Diaz Argandona beat Brayan Renato Casavilca Aquino (White).
Balack Leo Diaz Argandona 5 wins (R3–R7)Brayan Renato Casavilca Aquino 3 wins (R5–R7)
Key matchups · top 4
Head-to-head between the four finishersGrille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Diaz Argandona, Balack Leo | 1698 | PER | =3B | F | +6N | +2B | +4N | +7B | +9B | 5.5 | 18.0 | 18.0 | 16.00 | 1926 | +44.8 |
| 2 | Casavilca Aquino, Brayan Renato | 1599 | PER | F | +8N | +4B | −1N | +5B | +6N | +3B | 5.0 | 20.0 | 20.0 | 14.50 | 1825 | +43.6 |
| 3 | Atencia Calderon, Thaiz Milagros | 1528 | PER | =1N | −6B | +7N | =5B | +8N | +4B | −2N | 4.0 | 21.0 | 23.0 | 12.00 | 1536 | 0.0 |
| 4 | Gomez Penaloza, Thaira Lariza | 1657 | PER | +7N | +5B | −2N | +9B | −1B | −3N | +6B | 4.0 | 21.0 | 22.0 | 7.50 | 1537 | +2.0 |
| 5 | HEREDIA BARRIOS, Sheldon Biuler | 1578 | PER | +9B | −4N | +8B | =3N | −2N | F | −7B | 2.5 | 18.0 | 18.0 | 5.00 | 1297 | -38.0 |
| 6 | Mego Bocanegra, Geraldo Segundo | 1656 | PER | −8B | +3N | −1B | F | +9N | −2B | −4N | 2.0 | 21.5 | 21.5 | 5.00 | 1399 | -52.4 |
| 7 | FIDE 81484615 | 0 | — | −4B | +9N | −3B | −8N | F | −1N | +5N | 2.0 | 19.0 | 19.0 | 3.50 | 1376 | 0.0 |
| 8 | Mauricio Saldana, David Felipe | 0 | PER | +6N | −2B | −5N | +7B | −3B | −9N | F | 2.0 | 16.5 | 16.5 | 4.00 | 1404 | 0.0 |
| 9 | FIDE 81486057 | 0 | — | −5N | −7B | F | −4N | −6B | +8B | −1N | 1.0 | 18.0 | 18.0 | 2.00 | 798 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Diaz Argandona, Balack LeoPER+44.85.5 pts · #2
- 2Casavilca Aquino, Brayan RenatoPER+43.65.0 pts · #1
- 3Gomez Penaloza, Thaira LarizaPER+2.04.0 pts · #4
- 1Mego Bocanegra, Geraldo SegundoPER-52.42.0 pts · #7
- 2HEREDIA BARRIOS, Sheldon BiulerPER-38.02.5 pts · #8
- 3Atencia Calderon, Thaiz MilagrosPER0.04.0 pts · #3
- R6+129 Elo gap