| ChapChap vs King | 11–6 | 64.71% |
| ChapChap vs Jin | 8–9 | 47.06% |
| ChapChap vs Dragunov | 9–6 | 60.00% |
| ChapChap vs Hwoarang | 6–4 | 60.00% |
| ChapChap vs Lili | 4–6 | 40.00% |
| ChapChap vs Lidia | 7–2 | 77.78% |
| ChapChap vs Bryan | 4–4 | 50.00% |
| ChapChap vs Reina | 4–4 | 50.00% |
| ChapChap vs Feng | 3–4 | 42.86% |
| ChapChap vs Shaheen | 6–1 | 85.71% |
| ChapChap vs Law | 2–4 | 33.33% |
| ChapChap vs Xiaoyu | 3–3 | 50.00% |
| ChapChap vs Paul | 3–2 | 60.00% |
| ChapChap vs Yoshimitsu | 3–2 | 60.00% |
| ChapChap vs Alisa | 1–4 | 20.00% |
| ChapChap vs Leroy | 4–1 | 80.00% |
| ChapChap vs Kazuya | 1–3 | 25.00% |
| ChapChap vs Steve | 2–2 | 50.00% |
| ChapChap vs Devil Jin | 2–2 | 50.00% |
| ChapChap vs Asuka | 1–2 | 33.33% |
| ChapChap vs Leo | 1–2 | 33.33% |
| ChapChap vs Claudio | 0–3 | 0.00% |
| ChapChap vs Zafina | 3–0 | 100.00% |
| ChapChap vs Jack-8 | 1–1 | 50.00% |
| ChapChap vs Nina | 2–0 | 100.00% |
| ChapChap vs Victor | 0–2 | 0.00% |
| ChapChap vs Heihachi | 2–0 | 100.00% |
| ChapChap vs Anna | 2–0 | 100.00% |
| ChapChap vs Kuma | 0–1 | 0.00% |
| ChapChap vs Jun | 0–1 | 0.00% |
| ChapChap vs Azucena | 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.