Rogert Persson vs Calle Kjellin
Rogert Persson (74, SWE) and Calle Kjellin (60, SWE) have met 7 times in classical OTB plus 12 rapid/blitz games. Persson leads the classical series 6–1 (0 draws). With current classical ratings of 1821 and 1551, the Elo model gives Persson a 80% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1821 vs 1551 (Δ +270)
With Rogert Persson as white
80% Rogert10% draw10% Calle
With Calle Kjellin as white
74% Rogert11% draw15% Calle
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Rogert Persson | Calle Kjellin | |
|---|---|---|
| Current rating (STD) | 1821 | 1551 |
| Peak rating | 1821 · Mar 2024 | 1636 · Mar 2024 |
| Peak age | 72 | 58 |
| World rank now | #65,099 | #165,013 |
| World rank peak | #60,214 | #91,214 |
| Federation rank now | #1,269 | #2,669 |
| Games (career, STD) | 84 | 127 |
| Months active | 112 | 100 |
| % white wins | 35% | 17% |
| % black wins | 32% | 10% |
| TPR last 12m (STD) | — | 1478 |
| Activity 12m (games) | 0 | 91 |
Best Win
Rogert Persson
Calle Kjellin
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (19)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Rogert Persson
Calle Kjellin