Oskar Hajek vs Bayarjavkhlan Delgerdalai
Oskar Hajek (30, CM, CZE) and Bayarjavkhlan Delgerdalai (16, FM, CZE) have met 1 time in classical OTB plus 5 rapid/blitz games. With current classical ratings of 2264 and 2393, the Elo model gives Delgerdalai a 52% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2264 vs 2393 (Δ -129)
With Oskar Hajek as white
26% Oskar22% draw52% Bayarjavkhlan
With Bayarjavkhlan Delgerdalai as white
19% Oskar19% draw63% Bayarjavkhlan
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Oskar Hajek | Bayarjavkhlan Delgerdalai | |
|---|---|---|
| Current rating (STD) | 2264 | 2393-6 |
| Peak rating | 2281 · Sep 2024 | 2414 · Feb 2026 |
| Peak age | 28 | 16 |
| World rank now | #5,288 | #1,799 |
| World rank peak | #4,582 | #1,453 |
| Federation rank now | #144 | #34 |
| Games (career, STD) | 607 | 581 |
| Months active | 165 | 88 |
| % white wins | 60% | 57% |
| % black wins | 49% | 46% |
| TPR last 12m (STD) | 2171 | 2368 |
| Activity 12m (games) | 135 | 167 |
Best Win
Oskar Hajek
Bayarjavkhlan Delgerdalai
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).
Oskar Hajek
Bayarjavkhlan Delgerdalai