Juan Jose Aristimuno Nunez vs Oscar Jose Rengel Castillo
Juan Jose Aristimuno Nunez (73, VEN) and Oscar Jose Rengel Castillo (67, VEN) have never met in classical OTB, but played 7 rapid/blitz games on record. They share 17 common opponents with at least 3 games each side, providing a calibration of relative strength. With current classical ratings of 1947 and 1567, the Elo model gives Aristimuno Nunez a 88% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1947 vs 1567 (Δ +380)
With Juan Jose Aristimuno Nunez as white
88% Juan8% draw5% Oscar
With Oscar Jose Rengel Castillo as white
83% Juan9% draw8% Oscar
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Juan Jose Aristimuno Nunez | Oscar Jose Rengel Castillo | |
|---|---|---|
| Current rating (STD) | 1947 | 1567-3 |
| Peak rating | 1947 · Mar 2024 | 1593 · Mar 2024 |
| Peak age | 71 | 65 |
| World rank now | #38,084 | #158,839 |
| World rank peak | #34,765 | #93,671 |
| Federation rank now | #155 | #634 |
| Games (career, STD) | 76 | 113 |
| Months active | 137 | 93 |
| % white wins | 54% | 51% |
| % black wins | 51% | 43% |
| TPR last 12m (STD) | — | 430 |
| Activity 12m (games) | 0 | 101 |
Best Win
Juan Jose Aristimuno Nunez
Oscar Jose Rengel Castillo
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (7)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Juan Jose Aristimuno Nunez
Oscar Jose Rengel Castillo