Dau Khuong Duy vs Ethan Vaz
Dau Khuong Duy (15, IM, VIE) and Ethan Vaz (15, IM, IND) have met 4 times in classical OTB plus 2 rapid/blitz games. Duy leads the classical series 2–0 (2 draws). With current classical ratings of 2521 and 2521, the Elo model gives Duy a 41% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2521 vs 2521 (Δ +0)
With Dau Khuong Duy as white
41% Dau27% draw31% Ethan
With Ethan Vaz as white
31% Dau27% draw41% Ethan
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Dau Khuong Duy | Ethan Vaz | |
|---|---|---|
| Current rating (STD) | 2521+19 | 2521-1 |
| Peak rating | 2521 · May 2026 | 2522 · Mar 2026 |
| Peak age | 15 | 15 |
| World rank now | #454 | #454 |
| World rank peak | #454 | #454 |
| Federation rank now | #4 | #38 |
| Games (career, STD) | 567 | 742 |
| Months active | 83 | 91 |
| % white wins | 59% | 61% |
| % black wins | 46% | 52% |
| TPR last 12m (STD) | 2527 | 2506 |
| Activity 12m (games) | 245 | 196 |
Best Win
Dau Khuong Duy
Ethan Vaz
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).
Dau Khuong Duy
Ethan Vaz