Antonella Salome Buenano Silva vs Heidy Jurado Grefa
Antonella Salome Buenano Silva (18, ECU) and Heidy Jurado Grefa (19, ECU) have met 5 times in classical OTB plus 6 rapid/blitz games. Jurado Grefa leads the classical series 3–0 (2 draws). With current classical ratings of 1676 and 1829, the Elo model gives Jurado Grefa a 58% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1676 vs 1829 (Δ -153)
With Antonella Salome Buenano Silva as white
26% Antonella16% draw58% Heidy
With Heidy Jurado Grefa as white
19% Antonella13% draw68% Heidy
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Antonella Salome Buenano Silva | Heidy Jurado Grefa | |
|---|---|---|
| Current rating (STD) | 1676 | 1829 |
| Peak rating | 1711 · May 2025 | 1829 · Apr 2026 |
| Peak age | 17 | 19 |
| World rank now | #118,314 | #67,418 |
| World rank peak | #99,896 | #67,233 |
| Federation rank now | #177 | #89 |
| Games (career, STD) | 241 | 252 |
| Months active | 90 | 89 |
| % white wins | 54% | 58% |
| % black wins | 44% | 50% |
| TPR last 12m (STD) | 1718 | 1760 |
| Activity 12m (games) | 63 | 79 |
Best Win
Antonella Salome Buenano Silva
Heidy Jurado Grefa
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (11)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Antonella Salome Buenano Silva
Heidy Jurado Grefa