Sofiia Ivanytska vs Oleksandr Jr. Kasapchuk
Sofiia Ivanytska (21, UKR) and Oleksandr Jr. Kasapchuk (18, UKR) have never met in classical OTB, but played 26 rapid/blitz games on record. They share 44 common opponents with at least 3 games each side, providing a calibration of relative strength. With current classical ratings of 1798 and 1940, the Elo model gives Kasapchuk a 56% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1798 vs 1940 (Δ -142)
With Sofiia Ivanytska as white
26% Sofiia17% draw56% Oleksandr
With Oleksandr Jr. Kasapchuk as white
19% Sofiia15% draw66% Oleksandr
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Sofiia Ivanytska | Oleksandr Jr. Kasapchuk | |
|---|---|---|
| Current rating (STD) | 1798 | 1940 |
| Peak rating | 1798 · Sep 2024 | 1940 · Sep 2025 |
| Peak age | 19 | 17 |
| World rank now | #75,095 | #38,775 |
| World rank peak | #62,195 | #37,864 |
| Federation rank now | #666 | #449 |
| Games (career, STD) | 140 | 90 |
| Months active | 103 | 91 |
| % white wins | 49% | 51% |
| % black wins | 45% | 50% |
| TPR last 12m (STD) | — | 1966 |
| Activity 12m (games) | 20 | 8 |
Best Win
Sofiia Ivanytska
Oleksandr Jr. Kasapchuk
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (26)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Sofiia Ivanytska
Oleksandr Jr. Kasapchuk