Karl-Emil Elmer Nielsen-Refs vs Daniel Tuk Hartso Jarlskov
Karl-Emil Elmer Nielsen-Refs (19, CM, DEN) and Daniel Tuk Hartso Jarlskov (20, DEN) have met 8 times in classical OTB plus 1 rapid/blitz game. Jarlskov leads the classical series 4–3 (1 draw). With current classical ratings of 2160 and 2143, the Elo model gives Nielsen-Refs a 46% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2160 vs 2143 (Δ +17)
With Karl-Emil Elmer Nielsen-Refs as white
46% Karl-Emil23% draw31% Daniel
With Daniel Tuk Hartso Jarlskov as white
35% Karl-Emil25% draw40% Daniel
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Karl-Emil Elmer Nielsen-Refs | Daniel Tuk Hartso Jarlskov | |
|---|---|---|
| Current rating (STD) | 2160 | 2143 |
| Peak rating | 2239 · Jun 2024 | 2224 · Jul 2025 |
| Peak age | 17 | 19 |
| World rank now | #10,559 | #11,778 |
| World rank peak | #6,089 | #6,757 |
| Federation rank now | #141 | #168 |
| Games (career, STD) | 539 | 643 |
| Months active | 105 | 103 |
| % white wins | 44% | 46% |
| % black wins | 44% | 38% |
| TPR last 12m (STD) | 2132 | 2129 |
| Activity 12m (games) | 80 | 67 |
Best Win
Karl-Emil Elmer Nielsen-Refs
Daniel Tuk Hartso Jarlskov
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (9)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Karl-Emil Elmer Nielsen-Refs
Daniel Tuk Hartso Jarlskov