Daniel Kopylov vs Jakob Leon Pajeken
Daniel Kopylov (23, IM, GER) and Jakob Leon Pajeken (23, IM, GER) have met 5 times in classical OTB plus 7 rapid/blitz games. Pajeken leads the classical series 2–0 (3 draws). With current classical ratings of 2417 and 2472, the Elo model gives Pajeken a 39% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2417 vs 2472 (Δ -55)
With Daniel Kopylov as white
33% Daniel28% draw39% Jakob
With Jakob Leon Pajeken as white
26% Daniel24% draw51% Jakob
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Daniel Kopylov | Jakob Leon Pajeken | |
|---|---|---|
| Current rating (STD) | 2417-17 | 2472+20 |
| Peak rating | 2435 · Jan 2025 | 2472 · May 2026 |
| Peak age | 22 | 23 |
| World rank now | #1,403 | #812 |
| World rank peak | #1,189 | #812 |
| Federation rank now | #98 | #40 |
| Games (career, STD) | 842 | 1,161 |
| Months active | 166 | 157 |
| % white wins | 51% | 47% |
| % black wins | 45% | 41% |
| TPR last 12m (STD) | 2403 | 2461 |
| Activity 12m (games) | 112 | 210 |
Best Win
Daniel Kopylov
Jakob Leon Pajeken
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).
Daniel Kopylov
Jakob Leon Pajeken