Re: Does transfering to another course after one year guarantee you a spot in that co
There's no defined cut-off for transferring into a particular degree program just like the ATAR as it changes between years depending on things like demand and extra capacity. As Dylanamali said, things like the ATAR may count as well so good grades isn't necessarily a guarantee.
I would argue though that a credit average is pushing it. I think aiming for a distinction average would give you a reasonable chance of getting into the degree program of your choice (provided it is reasonable).