Viktor N. Mamontov vs Grigory F. Shvadchenko
Viktor N. Mamontov (77, RUS) and Grigory F. Shvadchenko (73, RUS) have never met in classical OTB, but played 18 rapid/blitz games on record. They share 65 common opponents with at least 3 games each side, providing a calibration of relative strength.
Head-to-Head Score
If they played today · Classical
No classical rating for one of the players.
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Viktor N. Mamontov | Grigory F. Shvadchenko | |
|---|---|---|
| Current rating (STD) | — | 1817 |
| Peak rating | — | 1954 · Jun 2018 |
| Peak age | — | 65 |
| World rank now | — | #71,062 |
| World rank peak | — | #34,861 |
| Federation rank now | — | #1,759 |
| Games (career, STD) | 0 | 302 |
| Months active | 0 | 164 |
| % white wins | 55% | 44% |
| % black wins | 47% | 44% |
| TPR last 12m (STD) | — | 1626 |
| Activity 12m (games) | 33 | 70 |
Best Win
Viktor N. Mamontov
Grigory F. Shvadchenko
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (18)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Viktor N. Mamontov
Grigory F. Shvadchenko