Sungmin Ahn vs Hongjin Ahn
Sungmin Ahn (41, KOR) and Hongjin Ahn (27, IM, KOR) have met 13 times in classical OTB. Ahn leads with 11 wins to 1, with 1 draws — a 8% draw rate. Their last meeting at Korea National Championship - Men saw Ahn prevail. With current classical ratings of 1883 and 2331, the Elo model gives Ahn a 87% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1883 vs 2331 (Δ -448)
With Sungmin Ahn as white
4% Sungmin9% draw87% Hongjin
With Hongjin Ahn as white
2% Sungmin8% draw90% Hongjin
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Sungmin Ahn | Hongjin Ahn | |
|---|---|---|
| Current rating (STD) | 1883 | 2331 |
| Peak rating | 1950 · May 2025 | 2331 · Apr 2026 |
| Peak age | 40 | 27 |
| World rank now | #52,400 | #3,180 |
| World rank peak | #35,372 | #3,175 |
| Federation rank now | #43 | #2 |
| Games (career, STD) | 466 | 609 |
| Months active | 159 | 174 |
| % white wins | 54% | 68% |
| % black wins | 50% | 61% |
| TPR last 12m (STD) | 1619 | 2309 |
| Activity 12m (games) | 29 | 19 |
Best Win
Sungmin Ahn
Hongjin Ahn
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).
Sungmin Ahn
Hongjin Ahn