Tigran Kotanjian vs Tigran L. Petrosian
Tigran Kotanjian (45, GM, ARM) and Tigran L. Petrosian (42, GM, ARM) have met 12 times in classical OTB. Petrosian leads with 5 wins to 2, with 5 draws — a 42% draw rate. Their last meeting at 4th Yerevan Open A drew. With current classical ratings of 2453 and 2543, the Elo model gives Petrosian a 45% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2453 vs 2543 (Δ -90)
With Tigran Kotanjian as white
29% Tigran26% draw45% Tigran
With Tigran L. Petrosian as white
22% Tigran22% draw56% Tigran
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Tigran Kotanjian | Tigran L. Petrosian | |
|---|---|---|
| Current rating (STD) | 2453 | 2543 |
| Peak rating | 2580 · Jul 2009 | 2671 · Mar 2015 |
| Peak age | 28 | 31 |
| World rank now | #1,086 | #352 |
| World rank peak | #235 | #71 |
| Federation rank now | #21 | #10 |
| Games (career, STD) | 816 | 958 |
| Months active | 217 | 218 |
| % white wins | 54% | 53% |
| % black wins | 45% | 46% |
| TPR last 12m (STD) | — | 2516 |
| Activity 12m (games) | 0 | 9 |
Best Win
Tigran Kotanjian
Tigran L. Petrosian
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (14)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Tigran Kotanjian
Tigran L. Petrosian