| Kweii vs Bryan | 33–9 | 78.57% |
| Kweii vs Jin | 20–17 | 54.05% |
| Kweii vs Steve | 23–13 | 63.89% |
| Kweii vs King | 22–13 | 62.86% |
| Kweii vs Paul | 15–14 | 51.72% |
| Kweii vs Armor King | 16–13 | 55.17% |
| Kweii vs Kazuya | 21–7 | 75.00% |
| Kweii vs Fahkumram | 14–10 | 58.33% |
| Kweii vs Devil Jin | 16–5 | 76.19% |
| Kweii vs Lee | 14–6 | 70.00% |
| Kweii vs Hwoarang | 13–6 | 68.42% |
| Kweii vs Nina | 7–7 | 50.00% |
| Kweii vs Victor | 12–2 | 85.71% |
| Kweii vs Heihachi | 9–5 | 64.29% |
| Kweii vs Law | 7–6 | 53.85% |
| Kweii vs Xiaoyu | 9–4 | 69.23% |
| Kweii vs Eddy | 8–4 | 66.67% |
| Kweii vs Dragunov | 9–2 | 81.82% |
| Kweii vs Azucena | 7–4 | 63.64% |
| Kweii vs Lidia | 6–5 | 54.55% |
| Kweii vs Feng | 4–6 | 40.00% |
| Kweii vs Lili | 5–5 | 50.00% |
| Kweii vs Reina | 5–5 | 50.00% |
| Kweii vs Clive | 5–5 | 50.00% |
| Kweii vs Yoshimitsu | 6–3 | 66.67% |
| Kweii vs Jun | 7–2 | 77.78% |
| Kweii vs Lars | 4–4 | 50.00% |
| Kweii vs Leroy | 6–2 | 75.00% |
| Kweii vs Jack-8 | 4–3 | 57.14% |
| Kweii vs Leo | 3–4 | 42.86% |
| Kweii vs Asuka | 2–3 | 40.00% |
| Kweii vs Kuma | 2–2 | 50.00% |
| Kweii vs Anna | 3–1 | 75.00% |
| Kweii vs Miary Zo | 0–4 | 0.00% |
| Kweii vs Zafina | 2–1 | 66.67% |
| Kweii vs Claudio | 2–0 | 100.00% |
| Kweii vs Shaheen | 2–0 | 100.00% |
| Kweii vs Raven | 2–0 | 100.00% |
| Kweii vs Alisa | 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.