Konstantin Rjabzev vs Leonid Onischenko
Konstantin Rjabzev (40, IM, RUS) and Leonid Onischenko (28, RUS) have met 2 times in classical OTB plus 17 rapid/blitz games. With current classical ratings of 2150 and 1894, the Elo model gives Rjabzev a 78% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2150 vs 1894 (Δ +256)
With Konstantin Rjabzev as white
78% Konstantin12% draw10% Leonid
With Leonid Onischenko as white
71% Konstantin14% draw15% Leonid
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Konstantin Rjabzev | Leonid Onischenko | |
|---|---|---|
| Current rating (STD) | 2150 | 1894 |
| Peak rating | 2406 · Apr 2006 | 1946 · Aug 2021 |
| Peak age | 20 | 23 |
| World rank now | #10,953 | #49,654 |
| World rank peak | #2,017 | #29,313 |
| Federation rank now | #417 | #1,301 |
| Games (career, STD) | 713 | 348 |
| Months active | 219 | 150 |
| % white wins | 48% | 55% |
| % black wins | 43% | 46% |
| TPR last 12m (STD) | — | — |
| Activity 12m (games) | 27 | 163 |
Best Win
Konstantin Rjabzev
Leonid Onischenko
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (19)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Konstantin Rjabzev
Leonid Onischenko