| rybci4 vs King | 7–3 | 70.00% |
| rybci4 vs Victor | 4–3 | 57.14% |
| rybci4 vs Steve | 6–0 | 100.00% |
| rybci4 vs Lili | 3–3 | 50.00% |
| rybci4 vs Jin | 3–2 | 60.00% |
| rybci4 vs Jun | 1–4 | 20.00% |
| rybci4 vs Lidia | 3–2 | 60.00% |
| rybci4 vs Yoshimitsu | 2–1 | 66.67% |
| rybci4 vs Bryan | 3–0 | 100.00% |
| rybci4 vs Nina | 3–0 | 100.00% |
| rybci4 vs Leroy | 2–1 | 66.67% |
| rybci4 vs Azucena | 2–1 | 66.67% |
| rybci4 vs Paul | 2–0 | 100.00% |
| rybci4 vs Feng | 0–2 | 0.00% |
| rybci4 vs Dragunov | 2–0 | 100.00% |
| rybci4 vs Lee | 0–2 | 0.00% |
| rybci4 vs Alisa | 2–0 | 100.00% |
| rybci4 vs Kazuya | 0–1 | 0.00% |
| rybci4 vs Raven | 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.