I was watching Boris’ video (link below) and I think he is overcomplicating things.
The point is whatever starting point you are using for the pull + plus the center of the bull’s eye + the end point (in this case in is the Tree), they need to be in straight line. This will give you the true pull thru the real diameter of the target circle.
In all 3 examples it pulls to +15y when I pull 10 rings… Magic….
[ Ссылка ]
![](https://s2.save4k.ru/pic/dXByjCn4oec/maxresdefault.jpg)