Kirill Kozionov vs Sergey And. Korshunov
Kirill Kozionov (28, IM, RUS) and Sergey And. Korshunov (20, FM, FID) have never met in classical OTB, but played 22 rapid/blitz games on record. They share 155 common opponents with at least 3 games each side, providing a calibration of relative strength. With current classical ratings of 2442 and 2387, the Elo model gives Kozionov a 51% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2442 vs 2387 (Δ +55)
With Kirill Kozionov as white
51% Kirill23% draw26% Sergey
With Sergey And. Korshunov as white
39% Kirill28% draw33% Sergey
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Kirill Kozionov | Sergey And. Korshunov | |
|---|---|---|
| Current rating (STD) | 2442 | 2387+6 |
| Peak rating | 2470 · Mar 2020 | 2389 · Dec 2025 |
| Peak age | 22 | 19 |
| World rank now | #1,110 | #1,913 |
| World rank peak | #987 | #1,885 |
| Federation rank now | #62 | #57 |
| Games (career, STD) | 924 | 467 |
| Months active | 184 | 108 |
| % white wins | 65% | 54% |
| % black wins | 60% | 49% |
| TPR last 12m (STD) | 2374 | 2403 |
| Activity 12m (games) | 1283 | 67 |
Best Win
Kirill Kozionov
Sergey And. Korshunov
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (22)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Kirill Kozionov
Sergey And. Korshunov