Daniel Ronneland vs Viljo Koski
Daniel Ronneland (52, SWE) and Viljo Koski (77, SWE) have met 2 times in classical OTB plus 3 rapid/blitz games. Ronneland leads the classical series 2–0 (0 draws). With current classical ratings of 2119 and 1880, the Elo model gives Ronneland a 77% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2119 vs 1880 (Δ +239)
With Daniel Ronneland as white
77% Daniel12% draw11% Viljo
With Viljo Koski as white
69% Daniel15% draw16% Viljo
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Daniel Ronneland | Viljo Koski | |
|---|---|---|
| Current rating (STD) | 2119 | 1880 |
| Peak rating | 2276 · Jan 2001 | 1931 · Aug 2015 |
| Peak age | 27 | 66 |
| World rank now | #13,697 | #53,218 |
| World rank peak | #6,365 | #36,347 |
| Federation rank now | #273 | #1,037 |
| Games (career, STD) | 206 | 333 |
| Months active | 218 | 166 |
| % white wins | 57% | 46% |
| % black wins | 50% | 39% |
| TPR last 12m (STD) | 2020 | 1811 |
| Activity 12m (games) | 60 | 43 |
Best Win
Daniel Ronneland
Viljo Koski
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (5)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Daniel Ronneland
Viljo Koski