| Rusty Penguin vs Hwoarang | 1–8 | 11.11% |
| Rusty Penguin vs Jun | 7–2 | 77.78% |
| Rusty Penguin vs Reina | 6–3 | 66.67% |
| Rusty Penguin vs Jin | 3–4 | 42.86% |
| Rusty Penguin vs Dragunov | 2–4 | 33.33% |
| Rusty Penguin vs Steve | 3–2 | 60.00% |
| Rusty Penguin vs Yoshimitsu | 2–2 | 50.00% |
| Rusty Penguin vs Nina | 3–1 | 75.00% |
| Rusty Penguin vs Raven | 0–4 | 0.00% |
| Rusty Penguin vs Law | 2–1 | 66.67% |
| Rusty Penguin vs Xiaoyu | 2–1 | 66.67% |
| Rusty Penguin vs Kazuya | 2–1 | 66.67% |
| Rusty Penguin vs Claudio | 0–3 | 0.00% |
| Rusty Penguin vs Shaheen | 2–1 | 66.67% |
| Rusty Penguin vs Paul | 0–2 | 0.00% |
| Rusty Penguin vs King | 0–2 | 0.00% |
| Rusty Penguin vs Bryan | 0–2 | 0.00% |
| Rusty Penguin vs Jack-8 | 2–0 | 100.00% |
| Rusty Penguin vs Asuka | 2–0 | 100.00% |
| Rusty Penguin vs Leo | 0–2 | 0.00% |
| Rusty Penguin vs Lars | 1–1 | 50.00% |
| Rusty Penguin vs Alisa | 0–2 | 0.00% |
| Rusty Penguin vs Leroy | 0–2 | 0.00% |
| Rusty Penguin vs Eddy | 2–0 | 100.00% |
| Rusty Penguin vs Devil Jin | 2–0 | 100.00% |
| Rusty Penguin vs Lili | 1–0 | 100.00% |
| Rusty Penguin vs Lidia | 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.