Halldor Halldorsson vs Vignir Vatnar Stefansson
Halldor Halldorsson (42, CM, ISL) and Vignir Vatnar Stefansson (23, GM, ISL) have met 1 time in classical OTB plus 11 rapid/blitz games. With current classical ratings of 2078 and 2534, the Elo model gives Stefansson a 87% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2078 vs 2534 (Δ -456)
With Halldor Halldorsson as white
3% Halldor10% draw87% Vignir
With Vignir Vatnar Stefansson as white
2% Halldor8% draw90% Vignir
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Halldor Halldorsson | Vignir Vatnar Stefansson | |
|---|---|---|
| Current rating (STD) | 2078-27 | 2534+22 |
| Peak rating | 2276 · Nov 2017 | 2551 · Mar 2025 |
| Peak age | 33 | 22 |
| World rank now | #17,519 | #393 |
| World rank peak | #5,999 | #330 |
| Federation rank now | #77 | #1 |
| Games (career, STD) | 235 | 1,678 |
| Months active | 217 | 173 |
| % white wins | 50% | 66% |
| % black wins | 47% | 62% |
| TPR last 12m (STD) | 2079 | 2504 |
| Activity 12m (games) | 59 | 463 |
Best Win
Halldor Halldorsson
Vignir Vatnar Stefansson
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).
Halldor Halldorsson
Vignir Vatnar Stefansson