Tigran L. Petrosian vs Zaven Andriasian
Tigran L. Petrosian (42, GM, ARM) and Zaven Andriasian (37, GM, ARM) have met 18 times in classical OTB. Andriasian leads with 6 wins to 0, with 12 draws — a 67% draw rate. Their last meeting at 83th Armenian Ch. Final drew. With current classical ratings of 2543 and 2549, the Elo model gives Andriasian a 32% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2543 vs 2549 (Δ -6)
With Tigran L. Petrosian as white
40% Tigran28% draw32% Zaven
With Zaven Andriasian as white
31% Tigran27% draw42% Zaven
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Tigran L. Petrosian | Zaven Andriasian | |
|---|---|---|
| Current rating (STD) | 2543 | 2549 |
| Peak rating | 2671 · Mar 2015 | 2645 · Mar 2011 |
| Peak age | 31 | 22 |
| World rank now | #352 | #317 |
| World rank peak | #71 | #104 |
| Federation rank now | #10 | #9 |
| Games (career, STD) | 958 | 1,228 |
| Months active | 218 | 212 |
| % white wins | 53% | 51% |
| % black wins | 46% | 40% |
| TPR last 12m (STD) | 2516 | 2537 |
| Activity 12m (games) | 9 | 79 |
Best Win
Tigran L. Petrosian
Zaven Andriasian
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (20)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Tigran L. Petrosian
Zaven Andriasian