Please assume the below described events are fictional and that they occurred as I have described them. I would like clarification on the call(s) if any that you would make for the given scenarios and penalties if any that you would impose.
Scenario #1: Wrestler A is in control on top near the boundary. He spins out to the front and places downward pressure on Wrestler B's head and kicks him out and backs away toward the center of the mat. As wrestler B is starting to stand up Wrestler A moves toward wrestler B places a hand on his head and shoulder and aggressively shoves wrestler B out of bounds knocking him to the ground.
At this point given the new stalling rule would this be considered stalling? Are most referees now calling this violation?
Scenario #2: Immediately following the above events as Wrestler B is getting up from the ground wrestler A moves toward wrestler B who is out of bounds and while both wrestlers are out of bounds Wrestler A places his hands similarly on B's head and shoulder and aggressively shoves wrestler B through one of the scorers into the bleacher seats that are adjacent to the mat but behind the scoring table. Wrestler A then turns and laughs with his coach and gives the coach a thumbs up.
What is the call and penalty for this?
Scenario #3: Wrestler A is on top in control and is running a near side cradle - suitcase lifts and places Wrestler B firmly on his back. Wrestler B is fighting off his back but is obviously in trouble. Wrestler A's coach yells let him out. Wrestler A releases the near side cradle and straddle sits (like a jockey on a horse) on Wrestler B while he is still on his back. Wrestler A aggressively throws a cross face finishing with his elbow on Wrestler B's cheek while wrestler B is still on his back. Wrestler A then climbs off of Wrestler B who is still on his back and kicks him out with one last shove to the head for good measure.
First, is hitting an aggressive cross face while your opponent is on their back a legal move? What is the call and penalty?
Second, is it legal to kick out a wrestler when they are on their back? What is the call and penalty?
Scenario #4: Wrestler A is in control with a deep half Wrestler B is fighting off his back. Referee calls the pin. Wrestler A as they are getting up from the mat hits the same cross face as described above finishing with a firm elbow into the cheek bone. As they get to their feet Wrestler A with doubled fists puffs his chest out at Wrestler B.
What is the call(s) and penalty(ies)?
Scenario #5: Wrestler A just tech fall pinned Wrestler B while physically abusing him as described above then refuses to shake Wrestler B's hand.
What is the call and penalty?
Aside from the obvious frustration boiling out in those words, I will try to do my best to answer, though I have more experience as a coach than official (though I did take the class and officiate some)
Scenario #1: No escape should be given since you said "as B starts to stand up" and top man ("A") should be warned for stalling (or if already warned, awarded a penalty) since he is not attempting to wrestle nor letting B do the same.
Scenario #2: You said "while both wrestlers are out of bounds", which means the match is stopped and thus, there is no stalling. However, this can be one of two calls depending on the judgment of the official...unneccesary roughness which would be a penalty point (or 2 or DQ depending on # of penalties up to this point) or if deemed as bad as you made it, flagrant misconduct can be called, A loses the match and is removed from the rest of the competition. In the event that this happened at the conclusion of the match, meaning time expired and he does this, only a team point can be deducted however the flagrant can still stand and he can be kicked out of the event.
Scenario #3: I have seen aggressive cross faces called as penalties when wrestler is on his stomach (normal), so in the situation you described, if I am the official, it never gets to the point where he "lets him off his back". As soon as that happens, match is stopped, any NF points earned prior to the penalty are awarded, and B is awarded a penalty point (or 2 or DQ) for unnecessary roughness. As before, if deemed to be flagrant, that can be called too. In the event an official lets that go, no, intentionally letting someone off their back is not permitted and is a penalty as well, and any coach who would yell out loud to do so during a match is an idiot.
Scenario #4: As before, since the match has concluded, no change in the individual match result occurs, but a penalty is awarded and the point is deducted from the team. As before, if deemed flagrant, the wrestler can be tossed.
Scenario #5: I have no idea what "tech fall pinned" is...it is either a technical fall or an actual fall, it can't be both. If you are winning by 14 and take someone to their back and pin them, it is a fall, not a tech fall. Assuming you meant pinning them while in the process of going up 15, the penalty either occurred before or after the pin...if before (even just before), then the pin is wiped out because the match stops at the time of the penalty. However, any points earned prior to the penalty are still awarded so the tech fall would still stand....if the penalty occurred after the pin, then it is a team point deduction (effectively the same result as reducing a 6 point fall to a 5 point tech) and again, flagrant can be called....refusing to shake hands after the match is always unsportsmanlike conduct and would be a team point deduction (this is never flagrant)
****as an aside, as an official, the situations you describe don't just happen out of nowhere, there was probably tensions or animosity prior to these events occurring....I would never let it get to this situation knowingly...I would be talking to the wrestlers, warning them, etc***
Hope this helps and I am not far off in my responses