The first way to rank up is but of course winning matches. I mean simple right. Each match you win you get 10 Exp points and 5 rep points. Loser gets 5 exp points and 0 rep points.

Level Rankings
Academy Student (Auto Rank)
Slypher Red- 100 Exp and 50 Rep points
Ra Yellow- 350 Exp and 175 Rep Points
Obelisk Blue- 800 Exp and 400 Rep Points
Rookie Pro Player- 1000 Exp and 800 Rep Points
Next Gen Player- 1500 Exp and 1250 Rep Points
Ultra Pro- 2000 Exp and 1500 Rep Points
Millennium Duelist- 4000 Exp and 4000 Rep (Unless otherwise said so by an admin)