Great question.
I had to stare at the table for a few minutes...
This is how I read it.
The "Type of Weld and Position of Welding Qualified" column is the key to this.
The "rotated" designation does not appear in the positions qualified column; Meaning Horizontal is Horizontal... whether or not it's fixed or rotated when it applies to fillets "in production".
If your testing (whatever it may be) qualifies for horizontal fillets on the table, than the way I read the code, your welders are good to go whether the pipe is rotated or not.