Upd.
Track Difficulty:
Complex: 2 cuts
Simple: 1 cut (not show)
Amateurs: 3-5 cuts
Experts: 7 cuts
Named Levels: Hard + Fast shortcut + Precision (3 cuts in total)
Ranks:
Newbie: Beat AT by 0.200
Pathfinder: Find 1 shortcut and make a wr with it
Professional: Beat a cut wr by 0.500 neither normal or shortcut
Speed Lover: Find a hidden second shortcut and beat a wr by 2.450 (if possible) with both of the shortcuts