| Rocchi vs Law | 22–22 | 50.00% |
| Rocchi vs Jin | 23–10 | 69.70% |
| Rocchi vs Kazuya | 11–21 | 34.38% |
| Rocchi vs Steve | 15–17 | 46.88% |
| Rocchi vs King | 10–20 | 33.33% |
| Rocchi vs Bryan | 12–17 | 41.38% |
| Rocchi vs Yoshimitsu | 18–10 | 64.29% |
| Rocchi vs Hwoarang | 11–14 | 44.00% |
| Rocchi vs Eddy | 12–9 | 57.14% |
| Rocchi vs Asuka | 8–12 | 40.00% |
| Rocchi vs Paul | 9–9 | 50.00% |
| Rocchi vs Fahkumram | 11–7 | 61.11% |
| Rocchi vs Dragunov | 8–7 | 53.33% |
| Rocchi vs Lee | 8–6 | 57.14% |
| Rocchi vs Jun | 4–10 | 28.57% |
| Rocchi vs Victor | 10–3 | 76.92% |
| Rocchi vs Clive | 7–6 | 53.85% |
| Rocchi vs Lili | 4–8 | 33.33% |
| Rocchi vs Nina | 8–3 | 72.73% |
| Rocchi vs Azucena | 7–4 | 63.64% |
| Rocchi vs Armor King | 8–3 | 72.73% |
| Rocchi vs Devil Jin | 5–5 | 50.00% |
| Rocchi vs Lidia | 3–6 | 33.33% |
| Rocchi vs Heihachi | 2–6 | 25.00% |
| Rocchi vs Lars | 1–6 | 14.29% |
| Rocchi vs Leroy | 5–2 | 71.43% |
| Rocchi vs Reina | 4–2 | 66.67% |
| Rocchi vs Kuma | 1–4 | 20.00% |
| Rocchi vs Xiaoyu | 2–2 | 50.00% |
| Rocchi vs Leo | 1–2 | 33.33% |
| Rocchi vs Claudio | 0–2 | 0.00% |
| Rocchi vs Shaheen | 2–0 | 100.00% |
| Rocchi vs Zafina | 1–1 | 50.00% |
| Rocchi vs Raven | 2–0 | 100.00% |
| Rocchi vs Jack-8 | 0–1 | 0.00% |
| Rocchi vs Alisa | 1–0 | 100.00% |
| Rocchi vs Anna | 1–0 | 100.00% |
| Rocchi vs Miary Zo | 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.