The A.I. ramping is just an example. I've tried doing what u did at one time but all I got was constant repeating rounds of 4 matches all the way. What I do is put in 1, 1, 1, 1, 1, 1, 1, 1... and so on for the total number of matches u will have.
---If you want to change this head to the select def. file in your data folder and scoll down to the bottom where u will see

ARCADE MATCHES: ( a series of numbers)
TEAM MATCHES: (#'s) ^change these

---Next you need to change each characters order in the select.def to your needs and have the bonus stages a separate number order for them and bosses like 5 or 6 or 7.
------------------------------------------------------
EX: ryu, stages\badstreet.def, order=3
      sf3_ken, stages\badstreet.def, order=7
      sf3_chun-li, stages\ffight.def, order=3
      Blanka, stages\Ruined_City.def, order=2       
      MvC-EoH_Guile_DCL, stages\ffight.def, order=3
      cvssakura, stages\highway.def, order=5
------------------------------------------------------

---The difficulty of each character is hard to tell. Sometimes your options difficulty will effect it and sometimes their files A.I settings will effect it.
So looking through their data with Fighter Factory will help with this.
--- This is a tedious task for 23 rounds so take it slow so u don't leave something out
---Hoped this helped and  I will reply if your still having trouble