Maria Petrochenko vs Valeriya Vorobyova
Maria Petrochenko (25, WFM, RUS) and Valeriya Vorobyova (25, RUS) have met 6 times in classical OTB plus 4 rapid/blitz games. Petrochenko leads the classical series 3–2 (1 draw). With current classical ratings of 1941 and 1913, the Elo model gives Petrochenko a 49% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1941 vs 1913 (Δ +28)
With Maria Petrochenko as white
49% Maria20% draw31% Valeriya
With Valeriya Vorobyova as white
38% Maria23% draw40% Valeriya
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Maria Petrochenko | Valeriya Vorobyova | |
|---|---|---|
| Current rating (STD) | 1941 | 1913 |
| Peak rating | 2141 · Apr 2017 | 2030 · Sep 2018 |
| Peak age | 16 | 17 |
| World rank now | #37,576 | #42,625 |
| World rank peak | #14,816 | #26,322 |
| Federation rank now | #1,010 | #1,824 |
| Games (career, STD) | 511 | 367 |
| Months active | 184 | 160 |
| % white wins | 44% | 44% |
| % black wins | 38% | 39% |
| TPR last 12m (STD) | — | — |
| Activity 12m (games) | 19 | 0 |
Best Win
Maria Petrochenko
Valeriya Vorobyova
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (10)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Maria Petrochenko
Valeriya Vorobyova