Boris Chatalbashev vs G. Petar Arnaudov
Boris Chatalbashev (52, GM, DEN) and G. Petar Arnaudov (40, GM, BUL) have met 10 times in classical OTB. Arnaudov leads with 3 wins to 2, with 5 draws — a 50% draw rate. Their last meeting at Accedia Masters saw Arnaudov prevail. With current classical ratings of 2530 and 2399, the Elo model gives Chatalbashev a 62% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2530 vs 2399 (Δ +131)
With Boris Chatalbashev as white
62% Boris20% draw18% G.
With G. Petar Arnaudov as white
52% Boris23% draw25% G.
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Boris Chatalbashev | G. Petar Arnaudov | |
|---|---|---|
| Current rating (STD) | 2530 | 2399 |
| Peak rating | 2613 · Jul 2010 | 2494 · Aug 2013 |
| Peak age | 36 | 27 |
| World rank now | #408 | #1,699 |
| World rank peak | #150 | #828 |
| Federation rank now | #6 | #18 |
| Games (career, STD) | 2,068 | 1,692 |
| Months active | 218 | 207 |
| % white wins | 60% | 52% |
| % black wins | 48% | 41% |
| TPR last 12m (STD) | 2460 | 2350 |
| Activity 12m (games) | 135 | 114 |
Best Win
Boris Chatalbashev
G. Petar Arnaudov
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (12)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Boris Chatalbashev
G. Petar Arnaudov