When re-evaluating, don't worry about finding a formula to provide an exact point count measurement. If there were such a formula, only an Einstein could use it. Instead....
To properly evaluate this pair of hands, it was essential to visualize the play in detail in 3NT. There is so much more to hand evaluation than counting points.
Many HE methods pale in comparison to Culbertson’s Rule, which I had read many, many years ago in Jeff Rubens’ great book The Secrets of Winning Bridge.