Karl-Erik Berggren vs Roger Ahlbom
Karl-Erik Berggren (87, SWE) and Roger Ahlbom (66, SWE) have met 5 times in classical OTB plus 2 rapid/blitz games. With current classical ratings of 1736 and 1763, the Elo model gives Ahlbom a 38% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1736 vs 1763 (Δ -27)
With Karl-Erik Berggren as white
41% Karl-Erik21% draw38% Roger
With Roger Ahlbom as white
32% Karl-Erik18% draw50% Roger
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Karl-Erik Berggren | Roger Ahlbom | |
|---|---|---|
| Current rating (STD) | 1736 | 1763 |
| Peak rating | 1763 · Mar 2024 | 1777 · Mar 2024 |
| Peak age | 85 | 64 |
| World rank now | #97,301 | #88,047 |
| World rank peak | #77,320 | #70,871 |
| Federation rank now | #1,809 | #1,670 |
| Games (career, STD) | 111 | 61 |
| Months active | 139 | 135 |
| % white wins | 31% | 33% |
| % black wins | 18% | 35% |
| TPR last 12m (STD) | 385 | -800 |
| Activity 12m (games) | 8 | 1 |
Best Win
Karl-Erik Berggren
Roger Ahlbom
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).
Karl-Erik Berggren
Roger Ahlbom