Margarita Sidorova vs Viktoriya Sachko
Margarita Sidorova (21, RUS) and Viktoriya Sachko (21, RUS) have met 1 time in classical OTB plus 4 rapid/blitz games. With current classical ratings of 1827 and 1456, the Elo model gives Sidorova a 88% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1827 vs 1456 (Δ +371)
With Margarita Sidorova as white
88% Margarita7% draw5% Viktoriya
With Viktoriya Sachko as white
83% Margarita9% draw8% Viktoriya
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Margarita Sidorova | Viktoriya Sachko | |
|---|---|---|
| Current rating (STD) | 1827 | 1456 |
| Peak rating | 1838 · Mar 2023 | 1456 · Mar 2024 |
| Peak age | 18 | 19 |
| World rank now | #66,443 | #151,216 |
| World rank peak | #44,904 | #134,541 |
| Federation rank now | #1,625 | #9,060 |
| Games (career, STD) | 330 | 49 |
| Months active | 105 | 105 |
| % white wins | 49% | 36% |
| % black wins | 45% | 31% |
| TPR last 12m (STD) | — | — |
| Activity 12m (games) | 11 | 0 |
Best Win
Margarita Sidorova
Viktoriya Sachko
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).
Margarita Sidorova
Viktoriya Sachko