| Rubycrow vs Eddy | 4–39 | 9.30% |
| Rubycrow vs Hwoarang | 0–12 | 0.00% |
| Rubycrow vs Reina | 4–6 | 40.00% |
| Rubycrow vs Law | 1–8 | 11.11% |
| Rubycrow vs Steve | 3–5 | 37.50% |
| Rubycrow vs Asuka | 2–6 | 25.00% |
| Rubycrow vs Leo | 1–7 | 12.50% |
| Rubycrow vs Lars | 0–7 | 0.00% |
| Rubycrow vs King | 1–4 | 20.00% |
| Rubycrow vs Kazuya | 1–4 | 20.00% |
| Rubycrow vs Dragunov | 1–4 | 20.00% |
| Rubycrow vs Zafina | 2–3 | 40.00% |
| Rubycrow vs Jin | 2–2 | 50.00% |
| Rubycrow vs Victor | 1–3 | 25.00% |
| Rubycrow vs Paul | 2–1 | 66.67% |
| Rubycrow vs Xiaoyu | 0–3 | 0.00% |
| Rubycrow vs Jun | 0–3 | 0.00% |
| Rubycrow vs Yoshimitsu | 0–2 | 0.00% |
| Rubycrow vs Devil Jin | 2–0 | 100.00% |
| Rubycrow vs Feng | 0–2 | 0.00% |
| Rubycrow vs Alisa | 0–2 | 0.00% |
| Rubycrow vs Claudio | 0–2 | 0.00% |
| Rubycrow vs Shaheen | 0–2 | 0.00% |
| Rubycrow vs Leroy | 0–2 | 0.00% |
| Rubycrow vs Azucena | 0–2 | 0.00% |
| Rubycrow vs Lili | 0–1 | 0.00% |
| Rubycrow vs Nina | 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.