| Rosieneia vs Asuka | 1–10 | 9.09% |
| Rosieneia vs Bryan | 0–8 | 0.00% |
| Rosieneia vs Azucena | 3–5 | 37.50% |
| Rosieneia vs Lidia | 1–7 | 12.50% |
| Rosieneia vs King | 0–7 | 0.00% |
| Rosieneia vs Yoshimitsu | 1–5 | 16.67% |
| Rosieneia vs Devil Jin | 3–3 | 50.00% |
| Rosieneia vs Steve | 1–4 | 20.00% |
| Rosieneia vs Law | 0–4 | 0.00% |
| Rosieneia vs Hwoarang | 1–2 | 33.33% |
| Rosieneia vs Kazuya | 0–3 | 0.00% |
| Rosieneia vs Lars | 1–2 | 33.33% |
| Rosieneia vs Jun | 1–2 | 33.33% |
| Rosieneia vs Reina | 0–3 | 0.00% |
| Rosieneia vs Raven | 2–1 | 66.67% |
| Rosieneia vs Paul | 0–2 | 0.00% |
| Rosieneia vs Jin | 0–2 | 0.00% |
| Rosieneia vs Lili | 0–2 | 0.00% |
| Rosieneia vs Alisa | 2–0 | 100.00% |
| Rosieneia vs Kuma | 0–2 | 0.00% |
| Rosieneia vs Leroy | 0–2 | 0.00% |
| Rosieneia vs Victor | 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.