The guide to how many jutsu's you can use depending on your stamina
Stamina (with jutsu used)
D rank
1-5 = Max 4 and you're tired
5-10 = Max 10 and you're tired
11-20 = Max 15 and you’re tired
21-30 = Max 18 and you’re tired
31+ = Max 20 and you’re tired
C rank
1-5 = Max 3 and you're tired
5-10 = Max 8 and you're tired
11-20 = Max 13 and you’re tired
21-30 = Max 15 and you’re tired
31+ = Max 17 and you’re tired
B rank
1-5 = Max 2 and you're tired
5-10 = Max 5 and you're tired
11-20 = Max 8 and you’re tired
21-30 = Max 10 and you’re tired
31+ = Max 12 and you’re tired
A rank
1-5 = Max 1 and you're tired
5-10 = Max 2 and you're tired
11-20 = Max 5 and you’re tired
21-30 = Max 8 and you’re tired
31+ = Max 10 and you’re tired
S rank
1-5 = don’t even try it you’ll die of chakra exhaustion
5-10 = Max 1 and you're tired
11-20 = Max 2 and you’re tired
21-30 = Max 3 and you’re tired
31+ = Max 4 and you’re tired
Stamina (with jutsu used)
D rank
1-5 = Max 4 and you're tired
5-10 = Max 10 and you're tired
11-20 = Max 15 and you’re tired
21-30 = Max 18 and you’re tired
31+ = Max 20 and you’re tired
C rank
1-5 = Max 3 and you're tired
5-10 = Max 8 and you're tired
11-20 = Max 13 and you’re tired
21-30 = Max 15 and you’re tired
31+ = Max 17 and you’re tired
B rank
1-5 = Max 2 and you're tired
5-10 = Max 5 and you're tired
11-20 = Max 8 and you’re tired
21-30 = Max 10 and you’re tired
31+ = Max 12 and you’re tired
A rank
1-5 = Max 1 and you're tired
5-10 = Max 2 and you're tired
11-20 = Max 5 and you’re tired
21-30 = Max 8 and you’re tired
31+ = Max 10 and you’re tired
S rank
1-5 = don’t even try it you’ll die of chakra exhaustion
5-10 = Max 1 and you're tired
11-20 = Max 2 and you’re tired
21-30 = Max 3 and you’re tired
31+ = Max 4 and you’re tired