Yongjoon Chon vs Sehyun Kwon
Yongjoon Chon (25, KOR) and Sehyun Kwon (28, FM, KOR) have met 15 times in classical OTB. Kwon leads with 8 wins to 3, with 4 draws — a 27% draw rate. Their last meeting at 2021 National Championship Men saw Kwon prevail. With current classical ratings of 1996 and 2283, the Elo model gives Kwon a 74% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1996 vs 2283 (Δ -287)
With Yongjoon Chon as white
12% Yongjoon14% draw74% Sehyun
With Sehyun Kwon as white
8% Yongjoon12% draw81% Sehyun
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Yongjoon Chon | Sehyun Kwon | |
|---|---|---|
| Current rating (STD) | 1996 | 2283 |
| Peak rating | 2025 · Sep 2016 | 2313 · Sep 2023 |
| Peak age | 15 | 25 |
| World rank now | #28,117 | #4,616 |
| World rank peak | #21,490 | #3,700 |
| Federation rank now | #16 | #3 |
| Games (career, STD) | 411 | 667 |
| Months active | 161 | 158 |
| % white wins | 46% | 59% |
| % black wins | 47% | 53% |
| TPR last 12m (STD) | 1991 | 2280 |
| Activity 12m (games) | 18 | 65 |
Best Win
Yongjoon Chon
Sehyun Kwon
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (16)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Yongjoon Chon
Sehyun Kwon