Olena Martynkova vs Sofia Kozachenko
Olena Martynkova (26, WIM, LTU) and Sofia Kozachenko (24, UKR) have met 1 time in classical OTB plus 7 rapid/blitz games. With current classical ratings of 2158 and 1951, the Elo model gives Martynkova a 73% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2158 vs 1951 (Δ +207)
With Olena Martynkova as white
73% Olena14% draw13% Sofia
With Sofia Kozachenko as white
65% Olena16% draw19% Sofia
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Olena Martynkova | Sofia Kozachenko | |
|---|---|---|
| Current rating (STD) | 2158 | 1951 |
| Peak rating | 2289 · Jun 2016 | 1951 · Mar 2024 |
| Peak age | 16 | 22 |
| World rank now | #10,753 | #40,429 |
| World rank peak | #5,419 | #40,429 |
| Federation rank now | #51 | #571 |
| Games (career, STD) | 810 | 79 |
| Months active | 175 | 135 |
| % white wins | 54% | 49% |
| % black wins | 44% | 34% |
| TPR last 12m (STD) | — | — |
| Activity 12m (games) | 0 | 0 |
Best Win
Olena Martynkova
Sofia Kozachenko
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (8)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Olena Martynkova
Sofia Kozachenko