| Chieff vs Jin | 15–13 | 53.57% |
| Chieff vs King | 16–9 | 64.00% |
| Chieff vs Kazuya | 14–11 | 56.00% |
| Chieff vs Paul | 9–8 | 52.94% |
| Chieff vs Hwoarang | 13–4 | 76.47% |
| Chieff vs Jun | 11–5 | 68.75% |
| Chieff vs Law | 7–7 | 50.00% |
| Chieff vs Yoshimitsu | 9–4 | 69.23% |
| Chieff vs Devil Jin | 7–5 | 58.33% |
| Chieff vs Victor | 7–5 | 58.33% |
| Chieff vs Eddy | 2–9 | 18.18% |
| Chieff vs Steve | 5–5 | 50.00% |
| Chieff vs Reina | 4–6 | 40.00% |
| Chieff vs Lars | 1–8 | 11.11% |
| Chieff vs Claudio | 5–4 | 55.56% |
| Chieff vs Bryan | 4–4 | 50.00% |
| Chieff vs Kuma | 3–5 | 37.50% |
| Chieff vs Asuka | 2–4 | 33.33% |
| Chieff vs Lili | 3–3 | 50.00% |
| Chieff vs Azucena | 3–3 | 50.00% |
| Chieff vs Xiaoyu | 3–2 | 60.00% |
| Chieff vs Jack-8 | 4–1 | 80.00% |
| Chieff vs Dragunov | 3–2 | 60.00% |
| Chieff vs Alisa | 0–4 | 0.00% |
| Chieff vs Lee | 0–4 | 0.00% |
| Chieff vs Leo | 2–1 | 66.67% |
| Chieff vs Shaheen | 1–2 | 33.33% |
| Chieff vs Feng | 1–1 | 50.00% |
| Chieff vs Raven | 2–0 | 100.00% |
| Chieff vs Leroy | 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.