Stefan 2005 Karlsson vs Lucas Sandberg
Stefan 2005 Karlsson (21, SWE) and Lucas Sandberg (17, SWE) have met 3 times in classical OTB plus 11 rapid/blitz games. With current classical ratings of 2101 and 2325, the Elo model gives Sandberg a 66% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2101 vs 2325 (Δ -224)
With Stefan 2005 Karlsson as white
17% Stefan17% draw66% Lucas
With Lucas Sandberg as white
11% Stefan14% draw75% Lucas
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Stefan 2005 Karlsson | Lucas Sandberg | |
|---|---|---|
| Current rating (STD) | 2101-11 | 2325+36 |
| Peak rating | 2127 · Jul 2025 | 2325 · May 2026 |
| Peak age | 20 | 17 |
| World rank now | #15,309 | #3,338 |
| World rank peak | #12,709 | #3,338 |
| Federation rank now | #306 | #56 |
| Games (career, STD) | 298 | 171 |
| Months active | 51 | 34 |
| % white wins | 60% | 64% |
| % black wins | 57% | 64% |
| TPR last 12m (STD) | 2079 | 2279 |
| Activity 12m (games) | 185 | 190 |
Best Win
Stefan 2005 Karlsson
Lucas Sandberg
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (14)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Stefan 2005 Karlsson
Lucas Sandberg