depending on the points for a mission depends on how much you get paid and if you can do it alone or not you can get a bonus of up to 1k depending on how well you rp also you must have ten mission done to partake in the chunin exams and you must have thirty for jounin sep jounin is how a higher rank as well and kages pick them it is not a test rank
Genin= 1-2(you are worth two after five D mission)
Chunin=2-4(you get 3 after ten C missions 4 after twenty c or ten B)
Jounin=4-6(you get 5 after twenty B and 6 after ten A)
Sep Jounin=6-10(you get seven after ten A and eight after Twenty A nine after five S and 10 after one X)
Kage/Senin=20