Sandra Olaya Mantuano vs Kerly Danna Herrera Arboleda
Sandra Olaya Mantuano (29, ECU) and Kerly Danna Herrera Arboleda (30, ECU) have met 11 times in classical OTB. Herrera Arboleda leads with 4 wins to 1, with 6 draws — a 55% draw rate. Their last meeting at Nacional Absoluto femenino 2019 drew. With current classical ratings of 1813 and 1842, the Elo model gives Herrera Arboleda a 38% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1813 vs 1842 (Δ -29)
With Sandra Olaya Mantuano as white
40% Sandra22% draw38% Kerly
With Kerly Danna Herrera Arboleda as white
31% Sandra19% draw50% Kerly
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Sandra Olaya Mantuano | Kerly Danna Herrera Arboleda | |
|---|---|---|
| Current rating (STD) | 1813 | 1842 |
| Peak rating | 1813 · Mar 2024 | 1908 · Sep 2012 |
| Peak age | 27 | 16 |
| World rank now | #80,524 | #60,219 |
| World rank peak | #54,067 | #44,434 |
| Federation rank now | #84 | #70 |
| Games (career, STD) | 335 | 541 |
| Months active | 169 | 177 |
| % white wins | 42% | 53% |
| % black wins | 42% | 41% |
| TPR last 12m (STD) | — | — |
| Activity 12m (games) | 0 | 8 |
Best Win
Sandra Olaya Mantuano
Kerly Danna Herrera Arboleda
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).
Sandra Olaya Mantuano
Kerly Danna Herrera Arboleda