Oliver Wedenberg vs Jon Ulfur Hafthorsson
Oliver Wedenberg (19, SWE) and Jon Ulfur Hafthorsson (24, ISL) have met 8 times in classical OTB plus 47 rapid/blitz games. Wedenberg leads the classical series 5–2 (1 draw). With current classical ratings of 2056 and 1935, the Elo model gives Wedenberg a 63% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2056 vs 1935 (Δ +121)
With Oliver Wedenberg as white
63% Oliver16% draw21% Jon
With Jon Ulfur Hafthorsson as white
52% Oliver19% draw28% Jon
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Oliver Wedenberg | Jon Ulfur Hafthorsson | |
|---|---|---|
| Current rating (STD) | 2056 | 1935 |
| Peak rating | 2181 · Aug 2025 | 1935 · May 2026 |
| Peak age | 18 | 24 |
| World rank now | #20,041 | #39,900 |
| World rank peak | #8,985 | #39,896 |
| Federation rank now | #423 | #141 |
| Games (career, STD) | 215 | 257 |
| Months active | 56 | 58 |
| % white wins | 60% | 41% |
| % black wins | 53% | 35% |
| TPR last 12m (STD) | 2061 | 1762 |
| Activity 12m (games) | 333 | 87 |
Best Win
Oliver Wedenberg
Jon Ulfur Hafthorsson
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (55)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Oliver Wedenberg
Jon Ulfur Hafthorsson