| Rien vs Kazuya | 131–52 | 71.58% |
| Rien vs Bryan | 127–40 | 76.05% |
| Rien vs Victor | 116–47 | 71.17% |
| Rien vs Dragunov | 111–40 | 73.51% |
| Rien vs Paul | 116–33 | 77.85% |
| Rien vs Hwoarang | 108–32 | 77.14% |
| Rien vs Steve | 93–33 | 73.81% |
| Rien vs Lili | 92–28 | 76.67% |
| Rien vs Jin | 92–26 | 77.97% |
| Rien vs King | 69–33 | 67.65% |
| Rien vs Reina | 75–23 | 76.53% |
| Rien vs Devil Jin | 71–26 | 73.20% |
| Rien vs Lars | 61–36 | 62.89% |
| Rien vs Asuka | 75–16 | 82.42% |
| Rien vs Feng | 58–29 | 66.67% |
| Rien vs Claudio | 69–17 | 80.23% |
| Rien vs Azucena | 57–27 | 67.86% |
| Rien vs Jack-8 | 62–21 | 74.70% |
| Rien vs Law | 55–25 | 68.75% |
| Rien vs Lee | 54–21 | 72.00% |
| Rien vs Jun | 55–19 | 74.32% |
| Rien vs Yoshimitsu | 51–20 | 71.83% |
| Rien vs Alisa | 49–19 | 72.06% |
| Rien vs Heihachi | 42–26 | 61.76% |
| Rien vs Lidia | 37–27 | 57.81% |
| Rien vs Leo | 44–19 | 69.84% |
| Rien vs Leroy | 53–8 | 86.89% |
| Rien vs Shaheen | 41–18 | 69.49% |
| Rien vs Raven | 30–13 | 69.77% |
| Rien vs Nina | 32–10 | 76.19% |
| Rien vs Kuma | 29–12 | 70.73% |
| Rien vs Zafina | 20–13 | 60.61% |
| Rien vs Eddy | 16–14 | 53.33% |
| Rien vs Fahkumram | 22–8 | 73.33% |
| Rien vs Xiaoyu | 20–9 | 68.97% |
| Rien vs Panda | 13–5 | 72.22% |
| Rien vs Clive | 6–11 | 35.29% |
| Rien vs Anna | 9–4 | 69.23% |
| Rien vs Miary Zo | 2–0 | 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.