Johannes Hatzl vs Daniel Koelber
Johannes Hatzl (49, AUT) and Daniel Koelber (26, AUT) have never met in classical OTB, but played 6 rapid/blitz games on record. They share 29 common opponents with at least 3 games each side, providing a calibration of relative strength. With current classical ratings of 2105 and 2262, the Elo model gives Koelber a 57% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2105 vs 2262 (Δ -157)
With Johannes Hatzl as white
23% Johannes19% draw57% Daniel
With Daniel Koelber as white
17% Johannes16% draw67% Daniel
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Johannes Hatzl | Daniel Koelber | |
|---|---|---|
| Current rating (STD) | 2105 | 2262 |
| Peak rating | 2144 · Dec 2019 | 2286 · Jan 2026 |
| Peak age | 42 | 26 |
| World rank now | #14,947 | #5,360 |
| World rank peak | #11,942 | #4,483 |
| Federation rank now | #315 | #81 |
| Games (career, STD) | 413 | 374 |
| Months active | 220 | 141 |
| % white wins | 48% | 47% |
| % black wins | 44% | 40% |
| TPR last 12m (STD) | 2090 | 2277 |
| Activity 12m (games) | 123 | 64 |
Best Win
Johannes Hatzl
Daniel Koelber
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).
Johannes Hatzl
Daniel Koelber