| Rumilo vs Kazuya | 25–12 | 67.57% |
| Rumilo vs Reina | 30–5 | 85.71% |
| Rumilo vs King | 22–9 | 70.97% |
| Rumilo vs Lidia | 19–11 | 63.33% |
| Rumilo vs Paul | 19–10 | 65.52% |
| Rumilo vs Steve | 24–2 | 92.31% |
| Rumilo vs Asuka | 19–6 | 76.00% |
| Rumilo vs Bryan | 15–9 | 62.50% |
| Rumilo vs Heihachi | 22–2 | 91.67% |
| Rumilo vs Dragunov | 16–5 | 76.19% |
| Rumilo vs Jin | 17–2 | 89.47% |
| Rumilo vs Jun | 15–4 | 78.95% |
| Rumilo vs Lars | 13–3 | 81.25% |
| Rumilo vs Lili | 12–3 | 80.00% |
| Rumilo vs Lee | 13–2 | 86.67% |
| Rumilo vs Victor | 10–3 | 76.92% |
| Rumilo vs Azucena | 12–0 | 100.00% |
| Rumilo vs Hwoarang | 10–1 | 90.91% |
| Rumilo vs Feng | 5–6 | 45.45% |
| Rumilo vs Raven | 3–7 | 30.00% |
| Rumilo vs Alisa | 7–1 | 87.50% |
| Rumilo vs Nina | 7–1 | 87.50% |
| Rumilo vs Law | 5–2 | 71.43% |
| Rumilo vs Devil Jin | 6–1 | 85.71% |
| Rumilo vs Anna | 6–1 | 85.71% |
| Rumilo vs Yoshimitsu | 6–0 | 100.00% |
| Rumilo vs Jack-8 | 5–1 | 83.33% |
| Rumilo vs Eddy | 3–3 | 50.00% |
| Rumilo vs Clive | 6–0 | 100.00% |
| Rumilo vs Shaheen | 3–2 | 60.00% |
| Rumilo vs Leroy | 4–1 | 80.00% |
| Rumilo vs Claudio | 1–2 | 33.33% |
| Rumilo vs Fahkumram | 3–0 | 100.00% |
| Rumilo vs Armor King | 3–0 | 100.00% |
| Rumilo vs Xiaoyu | 2–0 | 100.00% |
| Rumilo vs Leo | 2–0 | 100.00% |
| Rumilo vs Kuma | 2–0 | 100.00% |
| Rumilo vs Panda | 0–1 | 0.00% |
| Rumilo vs Zafina | 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.