| Chapu vs Jin | 9–2 | 81.82% |
| Chapu vs Law | 7–2 | 77.78% |
| Chapu vs Miary Zo | 8–1 | 88.89% |
| Chapu vs Heihachi | 8–0 | 100.00% |
| Chapu vs Yoshimitsu | 5–2 | 71.43% |
| Chapu vs Lars | 5–2 | 71.43% |
| Chapu vs Lidia | 7–0 | 100.00% |
| Chapu vs Kazuya | 6–0 | 100.00% |
| Chapu vs Dragunov | 4–2 | 66.67% |
| Chapu vs Eddy | 5–1 | 83.33% |
| Chapu vs Bryan | 5–0 | 100.00% |
| Chapu vs Reina | 5–0 | 100.00% |
| Chapu vs Hwoarang | 3–1 | 75.00% |
| Chapu vs Lee | 3–1 | 75.00% |
| Chapu vs Clive | 4–0 | 100.00% |
| Chapu vs Paul | 2–1 | 66.67% |
| Chapu vs Xiaoyu | 2–1 | 66.67% |
| Chapu vs Asuka | 3–0 | 100.00% |
| Chapu vs Devil Jin | 2–1 | 66.67% |
| Chapu vs Nina | 2–1 | 66.67% |
| Chapu vs Jun | 2–1 | 66.67% |
| Chapu vs Victor | 2–1 | 66.67% |
| Chapu vs Anna | 2–1 | 66.67% |
| Chapu vs Steve | 2–0 | 100.00% |
| Chapu vs Lili | 2–0 | 100.00% |
| Chapu vs Leo | 2–0 | 100.00% |
| Chapu vs Kuma | 2–0 | 100.00% |
| Chapu vs Zafina | 1–1 | 50.00% |
| Chapu vs Leroy | 2–0 | 100.00% |
| Chapu vs Fahkumram | 1–1 | 50.00% |
| Chapu vs Jack-8 | 1–0 | 100.00% |
| Chapu vs Azucena | 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.