| Rhumbo vs Steve | 10–11 | 47.62% |
| Rhumbo vs King | 8–12 | 40.00% |
| Rhumbo vs Yoshimitsu | 5–12 | 29.41% |
| Rhumbo vs Jin | 4–13 | 23.53% |
| Rhumbo vs Lili | 11–6 | 64.71% |
| Rhumbo vs Law | 9–7 | 56.25% |
| Rhumbo vs Dragunov | 6–10 | 37.50% |
| Rhumbo vs Reina | 9–7 | 56.25% |
| Rhumbo vs Lars | 4–10 | 28.57% |
| Rhumbo vs Hwoarang | 6–5 | 54.55% |
| Rhumbo vs Leroy | 8–3 | 72.73% |
| Rhumbo vs Anna | 5–6 | 45.45% |
| Rhumbo vs Kazuya | 0–10 | 0.00% |
| Rhumbo vs Bryan | 3–6 | 33.33% |
| Rhumbo vs Asuka | 3–6 | 33.33% |
| Rhumbo vs Jun | 4–5 | 44.44% |
| Rhumbo vs Paul | 2–6 | 25.00% |
| Rhumbo vs Armor King | 5–3 | 62.50% |
| Rhumbo vs Feng | 2–5 | 28.57% |
| Rhumbo vs Claudio | 2–5 | 28.57% |
| Rhumbo vs Azucena | 2–5 | 28.57% |
| Rhumbo vs Miary Zo | 3–4 | 42.86% |
| Rhumbo vs Xiaoyu | 2–4 | 33.33% |
| Rhumbo vs Lidia | 3–2 | 60.00% |
| Rhumbo vs Lee | 4–0 | 100.00% |
| Rhumbo vs Victor | 3–1 | 75.00% |
| Rhumbo vs Eddy | 2–2 | 50.00% |
| Rhumbo vs Devil Jin | 2–1 | 66.67% |
| Rhumbo vs Leo | 1–2 | 33.33% |
| Rhumbo vs Clive | 0–3 | 0.00% |
| Rhumbo vs Shaheen | 2–0 | 100.00% |
| Rhumbo vs Zafina | 2–0 | 100.00% |
| Rhumbo vs Panda | 1–0 | 100.00% |
| Rhumbo vs Heihachi | 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.