Marcel Harff vs Patrick Zelbel
Marcel Harff (36, FM, GER) and Patrick Zelbel (33, IM, GER) have never met in classical OTB, but played 7 rapid/blitz games on record. They share 17 common opponents with at least 3 games each side, providing a calibration of relative strength. With current classical ratings of 2342 and 2469, the Elo model gives Zelbel a 51% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2342 vs 2469 (Δ -127)
With Marcel Harff as white
26% Marcel23% draw51% Patrick
With Patrick Zelbel as white
19% Marcel19% draw62% Patrick
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Marcel Harff | Patrick Zelbel | |
|---|---|---|
| Current rating (STD) | 2342-2 | 2469+6 |
| Peak rating | 2420 · Oct 2018 | 2493 · Nov 2024 |
| Peak age | 28 | 31 |
| World rank now | #2,895 | #848 |
| World rank peak | #1,798 | #662 |
| Federation rank now | #231 | #45 |
| Games (career, STD) | 758 | 947 |
| Months active | 199 | 200 |
| % white wins | 55% | 51% |
| % black wins | 45% | 41% |
| TPR last 12m (STD) | 2362 | 2401 |
| Activity 12m (games) | 65 | 53 |
Best Win
Marcel Harff
Patrick Zelbel
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (7)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Marcel Harff
Patrick Zelbel