IV Torneo Hexagonal Classic Proyecto 64 - Grupo B
6 players participated in this 5-round tournament, held from 07 Aug 2025 to 04 Sept 2025 in Panama, Panama. Top 10 Elo average was 1620, and top seed was Kelvin Nie Chen (🇵🇦 PAN, 1990).
Kelvin Nie Chen (🇵🇦 PAN, 1990) won with 4.5/5, ahead of Diego Adriano Delgado Brandaris (3.0) and Dominick Yong Heng Jarrin Zhang (2.0). Nie Chen won solo starting round 4.
The biggest upset came in round 3: Diego Adriano Delgado Brandaris (1458) beat Matias Emanuel Calderon Bolanos (1590), a +132-point gap.
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How it unfolded
Top 6 · 5 roundsKelvin Nie Chen led from R4 onwards, the runner-up race stayed tight.
Kelvin Nie Chen takes the sole lead (3.5/4).
Kelvin Nie Chen opens a +1.5-point gap over the chasing pack (closest: Diego Adriano Delgado Brandaris); the title is out of reach before R5.
Kelvin Nie Chen beat Diego Adriano Delgado Brandaris (White).
Cross-table
| # | Player | Elo | 1 | 2 | 3 | 4 | 5 | 6 | Pts | SB | Bh | Δ Elo | Perf |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 🇵🇦Nie Chen, Kelvin | 1990 | * | 1 | 1 | ½ | 1 | 1 | 4.5 | 6.75 | 7.5 | -3.6 | 1961 |
| 2 | 🇵🇦Delgado Brandaris, Diego Adriano | 1458 | 0 | * | ½ | ½ | 1 | 1 | 3.0 | 2.75 | 9.0 | +63.2 | 1708 |
| 3 | 🇵🇦Jarrin Zhang, Dominick Yong Heng | 1562 | 0 | ½ | * | ½ | 1 | — | 2.0 | 3.25 | 10.0 | +9.2 | 1647 |
| 4 | 🇵🇦Miranda Arrocha, Basilio Andres | 1612 | ½ | ½ | ½ | * | — | — | 1.5 | 4.75 | 10.5 | +6.8 | 1677 |
| 5 | 🇵🇦Rosas Valdes, Javier Alfonso | 1510 | 0 | 0 | 0 | — | * | 1 | 1.0 | 0.00 | 11.0 | -22.0 | 1449 |
| 6 | 🇵🇦Calderon Bolanos, Matias Emanuel | 1590 | 0 | 0 | — | — | 0 | * | 0.0 | 0.00 | 12.0 | -53.6 | 862 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Delgado Brandaris, Diego AdrianoPAN+63.23.0 pts · #2
- 2Jarrin Zhang, Dominick Yong HengPAN+9.22.0 pts · #3
- 3Miranda Arrocha, Basilio AndresPAN+6.81.5 pts · #4
- 1Calderon Bolanos, Matias EmanuelPAN-53.60.0 pts · #6
- 2Rosas Valdes, Javier AlfonsoPAN-22.01.0 pts · #5
- 3Nie Chen, KelvinPAN-3.64.5 pts · #1
- R3+132 Elo gap