That's not the formula I use. But that one is still highly correlative to winning.
Theoretically, maybe. But some people would also argue that stopping the run makes the offense one-dimensional, which makes it easier to stop the pass.
And what's the point of dedicating more defenders to stopping the run if it means you'll be worse against the pass and be more likely to lose the game?
Regarding the formula, it is not e=mc^2 or f=ma or faraday's law etc.
It seems like some type of trial and error fitted formula.
As you are be aware, why should you use 40, why not 50 or 51.758 etc.
I am not saying analytics have no place.
I think analytics have become critical in many sports, but I think they may be testing very specific narrow qualities.
What analytics do they use?
I have no idea.
I am no coach.
Just watch the games and love the Cowboys since 76.
If you cannot stop the run, the conventional wisdom is that the other team will just keep running till you can.
Is it true?
Well I think it is probably as true as some trial and error fitted formula like ANYA.
Why stopping the run is more critical over the years - probably because the running play has less execution risk.
Snap the ball, hand off the ball, block you, beat you up and run you over.
With the pass, there is more execution risk (stopping yourself) because the pass may be off-course, it may be too windy, the pass may get tipped, the receiver may drop the ball, the ball may be wet, it may be too cold for receiver hands... etc.
Lots more things to go wrong.
That is true even with a great QB, WR corp etc.
To me, that is the revolution with the west coast offense and shorter passes that focus on RAC.
Shortening the pass makes it more of an extended handoff.
That reduces the uncertainty of the pass.
At the same time, 'extending the range of the handoff' increases the space that the defense must focus on. (When you shoot the same number of missiles at a larger 'kill zone', the target's survival chances are significantly increased.)
By reducing the execution risk of the pass, that makes it more like a run.
Then you can more easily use the pass to set up the run etc.
Essentially, to an amateur like me, the west coast offense trades off execution risk for the chance that the play will go for more yardage. E.g. accepting additional execution risk of 25% is ok if we increase the average play yield by 3 yards if the play is executed correctly.
Must stop the run is a conventional wisdom in football, and conventional wisdoms normally have something to them that is hard to quantify.
Revolutions happen like the west coast offense.
But sometimes, the more things change, the more they stay the same...