| Ruix vs Jin | 22–13 | 62.86% |
| Ruix vs Heihachi | 7–15 | 31.82% |
| Ruix vs Kazuya | 6–12 | 33.33% |
| Ruix vs Devil Jin | 7–8 | 46.67% |
| Ruix vs Bryan | 6–8 | 42.86% |
| Ruix vs King | 9–3 | 75.00% |
| Ruix vs Hwoarang | 3–7 | 30.00% |
| Ruix vs Yoshimitsu | 3–6 | 33.33% |
| Ruix vs Nina | 7–2 | 77.78% |
| Ruix vs Dragunov | 3–5 | 37.50% |
| Ruix vs Shaheen | 4–4 | 50.00% |
| Ruix vs Law | 5–2 | 71.43% |
| Ruix vs Steve | 5–2 | 71.43% |
| Ruix vs Kuma | 3–4 | 42.86% |
| Ruix vs Azucena | 5–2 | 71.43% |
| Ruix vs Lars | 4–2 | 66.67% |
| Ruix vs Lee | 6–0 | 100.00% |
| Ruix vs Jun | 0–6 | 0.00% |
| Ruix vs Lidia | 4–2 | 66.67% |
| Ruix vs Reina | 2–3 | 40.00% |
| Ruix vs Paul | 2–2 | 50.00% |
| Ruix vs Lili | 2–2 | 50.00% |
| Ruix vs Leo | 2–2 | 50.00% |
| Ruix vs Claudio | 4–0 | 100.00% |
| Ruix vs Victor | 0–4 | 0.00% |
| Ruix vs Feng | 1–2 | 33.33% |
| Ruix vs Alisa | 1–2 | 33.33% |
| Ruix vs Zafina | 2–1 | 66.67% |
| Ruix vs Eddy | 1–2 | 33.33% |
| Ruix vs Xiaoyu | 2–0 | 100.00% |
| Ruix vs Asuka | 2–0 | 100.00% |
| Ruix vs Jack-8 | 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.