| B-effect vs King | 4–3 | 57.14% |
| B-effect vs Kazuya | 3–3 | 50.00% |
| B-effect vs Jin | 3–2 | 60.00% |
| B-effect vs Asuka | 1–3 | 25.00% |
| B-effect vs Lars | 0–4 | 0.00% |
| B-effect vs Bryan | 1–2 | 33.33% |
| B-effect vs Reina | 1–2 | 33.33% |
| B-effect vs Xiaoyu | 1–1 | 50.00% |
| B-effect vs Dragunov | 0–2 | 0.00% |
| B-effect vs Azucena | 1–1 | 50.00% |
| B-effect vs Eddy | 0–2 | 0.00% |
| B-effect vs Paul | 0–1 | 0.00% |
| B-effect vs Hwoarang | 0–1 | 0.00% |
| B-effect vs Jack-8 | 1–0 | 100.00% |
| B-effect vs Feng | 0–1 | 0.00% |
| B-effect vs Lili | 0–1 | 0.00% |
| B-effect vs Alisa | 0–1 | 0.00% |
| B-effect vs Nina | 1–0 | 100.00% |
| B-effect vs Panda | 0–1 | 0.00% |
| B-effect vs Leroy | 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.