| chuljun vs Bryan | 20–23 | 46.51% |
| chuljun vs Kazuya | 18–11 | 62.07% |
| chuljun vs Dragunov | 15–9 | 62.50% |
| chuljun vs Yoshimitsu | 12–9 | 57.14% |
| chuljun vs Jin | 8–12 | 40.00% |
| chuljun vs Paul | 11–8 | 57.89% |
| chuljun vs Hwoarang | 14–5 | 73.68% |
| chuljun vs Reina | 9–10 | 47.37% |
| chuljun vs Steve | 8–10 | 44.44% |
| chuljun vs Claudio | 11–3 | 78.57% |
| chuljun vs Law | 5–8 | 38.46% |
| chuljun vs King | 10–3 | 76.92% |
| chuljun vs Lili | 9–4 | 69.23% |
| chuljun vs Lee | 2–11 | 15.38% |
| chuljun vs Victor | 7–6 | 53.85% |
| chuljun vs Anna | 5–8 | 38.46% |
| chuljun vs Devil Jin | 7–4 | 63.64% |
| chuljun vs Jun | 4–7 | 36.36% |
| chuljun vs Asuka | 3–7 | 30.00% |
| chuljun vs Xiaoyu | 6–3 | 66.67% |
| chuljun vs Feng | 4–4 | 50.00% |
| chuljun vs Lars | 4–4 | 50.00% |
| chuljun vs Azucena | 3–5 | 37.50% |
| chuljun vs Eddy | 7–1 | 87.50% |
| chuljun vs Zafina | 3–4 | 42.86% |
| chuljun vs Jack-8 | 4–2 | 66.67% |
| chuljun vs Leo | 3–2 | 60.00% |
| chuljun vs Alisa | 3–1 | 75.00% |
| chuljun vs Shaheen | 2–2 | 50.00% |
| chuljun vs Nina | 3–0 | 100.00% |
| chuljun vs Kuma | 1–2 | 33.33% |
| chuljun vs Leroy | 1–1 | 50.00% |
| chuljun vs Raven | 0–2 | 0.00% |
| chuljun vs Panda | 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.