Power scaling

All Rankins

1. Academy trainee

2. Genin

3. Chunin

4. Elite chunin

5. Special jounin

6. Jounin

7.Elite jounin

8. Kage

Anbu have no fixed ranking they can be anything from chunin to elite jounin

special jounin : They are Elite chunins that have one skill at jounin

jutsu ranking levels

Rank E -academy level

Rank D - Genin level

Rank C, B - Chunin level

Rank A - Jounin level

Rank S - Elite jounin, Kage level