Piero Alonso Pumachaico Valdiviezo vs Angel Leonel Marcelo Aguinaga
Piero Alonso Pumachaico Valdiviezo (14, PER) and Angel Leonel Marcelo Aguinaga (15, PER) have met 4 times in classical OTB plus 2 rapid/blitz games. With current classical ratings of 2014 and 2049, the Elo model gives Marcelo Aguinaga a 38% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2014 vs 2049 (Δ -35)
With Piero Alonso Pumachaico Valdiviezo as white
38% Piero25% draw38% Angel
With Angel Leonel Marcelo Aguinaga as white
30% Piero21% draw50% Angel
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Piero Alonso Pumachaico Valdiviezo | Angel Leonel Marcelo Aguinaga | |
|---|---|---|
| Current rating (STD) | 2014 | 2049 |
| Peak rating | 2104 · Feb 2026 | 2049 · May 2026 |
| Peak age | 14 | 15 |
| World rank now | #25,378 | #20,867 |
| World rank peak | #15,098 | #20,865 |
| Federation rank now | #112 | #93 |
| Games (career, STD) | 340 | 168 |
| Months active | 51 | 32 |
| % white wins | 60% | 59% |
| % black wins | 58% | 56% |
| TPR last 12m (STD) | 1905 | 1959 |
| Activity 12m (games) | 165 | 115 |
Best Win
Piero Alonso Pumachaico Valdiviezo
Angel Leonel Marcelo Aguinaga
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (6)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Piero Alonso Pumachaico Valdiviezo
Angel Leonel Marcelo Aguinaga