Maria Fernanda Diaz Alarcon vs Amarelis Vintimilla Pena
Maria Fernanda Diaz Alarcon (29, ECU) and Amarelis Vintimilla Pena (29, ECU) have met 6 times in classical OTB. Diaz Alarcon leads the classical series 3–2 (1 draw). With current classical ratings of 1798 and 1786, the Elo model gives Diaz Alarcon a 47% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1798 vs 1786 (Δ +12)
With Maria Fernanda Diaz Alarcon as white
47% Maria19% draw34% Amarelis
With Amarelis Vintimilla Pena as white
36% Maria21% draw43% Amarelis
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Maria Fernanda Diaz Alarcon | Amarelis Vintimilla Pena | |
|---|---|---|
| Current rating (STD) | 1798 | 1786 |
| Peak rating | 1798 · Mar 2024 | 1786 · Mar 2024 |
| Peak age | 27 | 27 |
| World rank now | #72,778 | #74,419 |
| World rank peak | #49,560 | #56,152 |
| Federation rank now | #201 | #217 |
| Games (career, STD) | 231 | 254 |
| Months active | 170 | 167 |
| % white wins | 45% | 56% |
| % black wins | 37% | 37% |
| TPR last 12m (STD) | — | — |
| Activity 12m (games) | 0 | 0 |
Best Win
Maria Fernanda Diaz Alarcon
Amarelis Vintimilla Pena
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).
Maria Fernanda Diaz Alarcon
Amarelis Vintimilla Pena