| Chwoo vs Dragunov | 17–27 | 38.64% |
| Chwoo vs Kazuya | 16–14 | 53.33% |
| Chwoo vs Reina | 13–11 | 54.17% |
| Chwoo vs King | 14–9 | 60.87% |
| Chwoo vs Bryan | 6–12 | 33.33% |
| Chwoo vs Paul | 5–9 | 35.71% |
| Chwoo vs Asuka | 6–8 | 42.86% |
| Chwoo vs Steve | 2–10 | 16.67% |
| Chwoo vs Alisa | 7–4 | 63.64% |
| Chwoo vs Law | 6–4 | 60.00% |
| Chwoo vs Xiaoyu | 8–2 | 80.00% |
| Chwoo vs Yoshimitsu | 5–4 | 55.56% |
| Chwoo vs Hwoarang | 4–4 | 50.00% |
| Chwoo vs Devil Jin | 1–7 | 12.50% |
| Chwoo vs Leo | 6–2 | 75.00% |
| Chwoo vs Victor | 3–5 | 37.50% |
| Chwoo vs Jin | 3–4 | 42.86% |
| Chwoo vs Jack-8 | 1–6 | 14.29% |
| Chwoo vs Raven | 2–5 | 28.57% |
| Chwoo vs Lili | 3–3 | 50.00% |
| Chwoo vs Shaheen | 1–5 | 16.67% |
| Chwoo vs Nina | 3–3 | 50.00% |
| Chwoo vs Jun | 3–3 | 50.00% |
| Chwoo vs Clive | 2–4 | 33.33% |
| Chwoo vs Feng | 0–5 | 0.00% |
| Chwoo vs Azucena | 4–1 | 80.00% |
| Chwoo vs Heihachi | 3–2 | 60.00% |
| Chwoo vs Claudio | 2–2 | 50.00% |
| Chwoo vs Lars | 2–0 | 100.00% |
| Chwoo vs Leroy | 1–1 | 50.00% |
| Chwoo vs Eddy | 2–0 | 100.00% |
| Chwoo vs Kuma | 0–1 | 0.00% |
| Chwoo vs Zafina | 0–1 | 0.00% |
| Chwoo vs Lidia | 1–0 | 100.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.