With / tp @a [score_name_min = number, score_name = number] X Y Z you can teleport players with a certain score. But how can one, if every player, except one, has a score teleport this one player without score?
Go on Minecraft wiki and search for teleport there you will find that.
Just put an exclamation mark in front of the "=", which negates conditions.
No, you do not find it. His question was about Selector Arguments.
I forgot to say that I'm playing in the 1.12.2 game