Viacheslav Petrov vs Roman Shadrin
Viacheslav Petrov (51, RUS) and Roman Shadrin (23, RUS) have never met in classical OTB, but played 6 rapid/blitz games on record. They share 7 common opponents with at least 3 games each side, providing a calibration of relative strength. With current classical ratings of 2031 and 1902, the Elo model gives Petrov a 64% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2031 vs 1902 (Δ +129)
With Viacheslav Petrov as white
64% Viacheslav16% draw20% Roman
With Roman Shadrin as white
54% Viacheslav19% draw27% Roman
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Viacheslav Petrov | Roman Shadrin | |
|---|---|---|
| Current rating (STD) | 2031 | 1902 |
| Peak rating | 2064 · Aug 2013 | 1902 · Mar 2024 |
| Peak age | 38 | 21 |
| World rank now | #23,049 | #46,976 |
| World rank peak | #20,218 | #41,167 |
| Federation rank now | #735 | #1,885 |
| Games (career, STD) | 70 | 104 |
| Months active | 171 | 130 |
| % white wins | 55% | 52% |
| % black wins | 51% | 47% |
| TPR last 12m (STD) | 2052 | — |
| Activity 12m (games) | 33 | 0 |
Best Win
Viacheslav Petrov
Roman Shadrin
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (6)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Viacheslav Petrov
Roman Shadrin