Sergey Scherbinin vs Valery Mamatov
Sergey Scherbinin (76, RUS) and Valery Mamatov (73, RUS) have never met in classical OTB, but played 20 rapid/blitz games on record. They share 79 common opponents with at least 3 games each side, providing a calibration of relative strength. With current classical ratings of 1816 and 1929, the Elo model gives Mamatov a 52% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1816 vs 1929 (Δ -113)
With Sergey Scherbinin as white
30% Sergey19% draw52% Valery
With Valery Mamatov as white
22% Sergey16% draw62% Valery
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Sergey Scherbinin | Valery Mamatov | |
|---|---|---|
| Current rating (STD) | 1816 | 1929 |
| Peak rating | 1816 · Mar 2024 | 1929 · Mar 2024 |
| Peak age | 74 | 71 |
| World rank now | #80,491 | #47,869 |
| World rank peak | #78,350 | #45,916 |
| Federation rank now | #5,513 | #2,555 |
| Games (career, STD) | 37 | 20 |
| Months active | 137 | 88 |
| % white wins | 41% | 49% |
| % black wins | 34% | 46% |
| TPR last 12m (STD) | — | — |
| Activity 12m (games) | 144 | 111 |
Best Win
Sergey Scherbinin
Valery Mamatov
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (20)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Sergey Scherbinin
Valery Mamatov