| Chumax vs Hwoarang | 18–11 | 62.07% |
| Chumax vs Eddy | 6–8 | 42.86% |
| Chumax vs Kazuya | 8–5 | 61.54% |
| Chumax vs Lars | 5–8 | 38.46% |
| Chumax vs Steve | 3–9 | 25.00% |
| Chumax vs Reina | 7–5 | 58.33% |
| Chumax vs Victor | 7–5 | 58.33% |
| Chumax vs King | 3–7 | 30.00% |
| Chumax vs Jin | 3–6 | 33.33% |
| Chumax vs Alisa | 6–3 | 66.67% |
| Chumax vs Jun | 4–5 | 44.44% |
| Chumax vs Paul | 4–4 | 50.00% |
| Chumax vs Law | 5–3 | 62.50% |
| Chumax vs Feng | 6–2 | 75.00% |
| Chumax vs Leo | 2–6 | 25.00% |
| Chumax vs Jack-8 | 2–5 | 28.57% |
| Chumax vs Nina | 4–3 | 57.14% |
| Chumax vs Lili | 0–6 | 0.00% |
| Chumax vs Bryan | 2–3 | 40.00% |
| Chumax vs Dragunov | 2–3 | 40.00% |
| Chumax vs Azucena | 1–4 | 20.00% |
| Chumax vs Xiaoyu | 4–0 | 100.00% |
| Chumax vs Zafina | 3–1 | 75.00% |
| Chumax vs Claudio | 2–1 | 66.67% |
| Chumax vs Yoshimitsu | 0–2 | 0.00% |
| Chumax vs Asuka | 2–0 | 100.00% |
| Chumax vs Devil Jin | 1–1 | 50.00% |
| Chumax vs Shaheen | 2–0 | 100.00% |
| Chumax vs Lee | 0–2 | 0.00% |
| Chumax vs Panda | 0–2 | 0.00% |
| Chumax vs Leroy | 1–1 | 50.00% |
| Chumax vs Kuma | 0–1 | 0.00% |
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.