Shinobi Scaling

As you progress in entire shinobi grades, you will gain access to baseline buffs to your abilities to ensure shinobi will differ in ability based on rank. Someone that is C (chuunin) grade with T3 Speed will be slightly slower than someone that is B (jounin) grade with T3 Speed.

Tile Movement - your base movement speed on shinobi grade. You take this in combination with your speed core for your total tile movement.

E grade: 1 tile
D grade: 3 tiles
C grade: 4 tiles
B grade: 5 tiles
A grade: 6 tiles
S rank: 10 tiles

Handseals - your ability to form handseals. This combined with your handseal perk will be your total handseal speed. The higher your total handseal speed, the faster you perform X amount of handseals. Ex: someone that can seal 20 times will complete 7 far faster than someone who can only do 7.

E grade: 1 handseal
D grade: 4 handseals
C grade: 6 handseals
B grade: 8 handseals
A grade: 10 handseals
S grade: 20 handseals

Profession Limits - this is described in the progression guide, but here it is again.

E grade: 1 profession
D grade: 3 professions
C grade: 3 professions
B grade: 4 professions
A grade: 4 professions
S grade: 5 professions