Pekka Koykka vs Vilka Sipila
Pekka Koykka (36, IM, FIN) and Vilka Sipila (39, IM, FIN) have met 8 times in classical OTB plus 4 rapid/blitz games. Sipila leads the classical series 5–2 (1 draw). With current classical ratings of 2323 and 2471, the Elo model gives Sipila a 55% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2323 vs 2471 (Δ -148)
With Pekka Koykka as white
23% Pekka22% draw55% Vilka
With Vilka Sipila as white
17% Pekka18% draw65% Vilka
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Pekka Koykka | Vilka Sipila | |
|---|---|---|
| Current rating (STD) | 2323-2 | 2471-8 |
| Peak rating | 2408 · Nov 2018 | 2493 · Jan 2026 |
| Peak age | 28 | 39 |
| World rank now | #3,399 | #824 |
| World rank peak | #2,011 | #637 |
| Federation rank now | #13 | #4 |
| Games (career, STD) | 672 | 1,002 |
| Months active | 188 | 198 |
| % white wins | 48% | 64% |
| % black wins | 42% | 56% |
| TPR last 12m (STD) | 2259 | 2435 |
| Activity 12m (games) | 58 | 151 |
Best Win
Pekka Koykka
Vilka Sipila
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).
Pekka Koykka
Vilka Sipila