Koharu Aize Torres Arambulo vs Astrid Thais Vera Alca
Koharu Aize Torres Arambulo (11, WCM, PER) and Astrid Thais Vera Alca (11, PER) have met 4 times in classical OTB plus 9 rapid/blitz games. Vera Alca leads the classical series 3–1 (0 draws). With current classical ratings of 1575 and 1648, the Elo model gives Vera Alca a 47% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1575 vs 1648 (Δ -73)
With Koharu Aize Torres Arambulo as white
36% Koharu18% draw47% Astrid
With Astrid Thais Vera Alca as white
27% Koharu15% draw58% Astrid
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Koharu Aize Torres Arambulo | Astrid Thais Vera Alca | |
|---|---|---|
| Current rating (STD) | 1575 | 1648 |
| Peak rating | 1865 · Oct 2025 | 1653 · Apr 2026 |
| Peak age | 10 | 11 |
| World rank now | #155,876 | #128,429 |
| World rank peak | #56,531 | #127,414 |
| Federation rank now | #918 | #657 |
| Games (career, STD) | 478 | 209 |
| Months active | 33 | 35 |
| % white wins | 54% | 56% |
| % black wins | 55% | 58% |
| TPR last 12m (STD) | 1352 | 1279 |
| Activity 12m (games) | 155 | 203 |
Best Win
Koharu Aize Torres Arambulo
Astrid Thais Vera Alca
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (13)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Koharu Aize Torres Arambulo
Astrid Thais Vera Alca