Logically, they should stomp him. TK spam on him, forcing him to dodge, and then one of them shouldbe able to catch him off-guard in mid air and other would finish him.
But, assuming that even Anakin and Obi-Wan were unbale to do that, and those masters seems to be somehow inferior, I think that Dooku might be able to FL one or two and perhaps pull and kill, or blitz third.. and 3 unarmed Jedi wouldn't be enough.
Yeah, he is. Due to far superior augmentation, shatter point, superior swordsmanship and possibly guard in the Force and more precise TK. But in terms of TK raw power, Tiin might be superior. He was also very effective pilot (second only to Anakin in the Order) and telepath, which suggest, even despite his race advantages, that he was very strong in the Force.
No, no he is not superior in terms of raw TK. That is arbitrary and not supported by anything, besides Tiin once pushing a droid further, but Mace was purposefully aiming at a droid squad, otherwise he would've thrown it much further.
Mace is canonically more powerful, and all his feats sh!t on Tiin's.
I also consider Mace as far superior to Tiin. But, in my opinion, there are people that are "stronger" in terms of TK, not much of them is more skillful though. Old CW and series of comics that are basing on it, are exaggerating character's feats. Mace, in shatterpoint, has some doubts about his TK effectiveness as I remember. He's more talented shatterpoint user.
Perhaps Tiin has natural talent to TK. After all, Mace was under impress when Tiin catched and deflected a few missles. Mace decided to avoid them, as I remember.
Mace thinks anyone's impressive, really, but he also comments on Tiin's arrogance often.
He dodged the missile because he's faster than Saesee, not because he's less powerful.
Shatterpoint is his greatest tool, but hardly means that his TK is inept in comparison; TK is the most basic power any Jedi should master and is often described as the Force's purest manifestion, IIRC, so him being canonically greater than Tiin should make him a better TK user, and like I said: his feats sh!t on Tiin's.