| Chapenith vs Eddy | 13–14 | 48.15% |
| Chapenith vs Jin | 13–11 | 54.17% |
| Chapenith vs King | 11–10 | 52.38% |
| Chapenith vs Reina | 17–4 | 80.95% |
| Chapenith vs Steve | 13–6 | 68.42% |
| Chapenith vs Hwoarang | 11–7 | 61.11% |
| Chapenith vs Kazuya | 10–7 | 58.82% |
| Chapenith vs Bryan | 8–8 | 50.00% |
| Chapenith vs Jun | 9–6 | 60.00% |
| Chapenith vs Yoshimitsu | 4–7 | 36.36% |
| Chapenith vs Azucena | 6–5 | 54.55% |
| Chapenith vs Lili | 5–5 | 50.00% |
| Chapenith vs Paul | 6–3 | 66.67% |
| Chapenith vs Law | 9–0 | 100.00% |
| Chapenith vs Asuka | 6–3 | 66.67% |
| Chapenith vs Kuma | 8–1 | 88.89% |
| Chapenith vs Alisa | 5–3 | 62.50% |
| Chapenith vs Lee | 6–2 | 75.00% |
| Chapenith vs Leo | 3–4 | 42.86% |
| Chapenith vs Xiaoyu | 3–2 | 60.00% |
| Chapenith vs Shaheen | 3–2 | 60.00% |
| Chapenith vs Victor | 3–2 | 60.00% |
| Chapenith vs Feng | 2–2 | 50.00% |
| Chapenith vs Nina | 0–4 | 0.00% |
| Chapenith vs Raven | 2–2 | 50.00% |
| Chapenith vs Dragunov | 0–3 | 0.00% |
| Chapenith vs Lars | 3–0 | 100.00% |
| Chapenith vs Zafina | 1–2 | 33.33% |
| Chapenith vs Jack-8 | 2–0 | 100.00% |
| Chapenith vs Devil Jin | 2–0 | 100.00% |
| Chapenith vs Panda | 2–0 | 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.