's most complete ball solution formula! Perhaps you cannot calculate as accurately as the picture in practice, but mastering the principles will surely wish you a higher level of football skills!
1, , one star is used to solve the ball with the same side top bag and bottom bag. How do you calculate this formula?
One star ball-removing formula: target ball position star point = first shore star point x2+2 (climb rotation value) , one star ball-removing in the bottom bag of the same side is naturally applicable (refer to Example 1). In fact, a star can use the basic principle of incident angle = reflection angle most intuitively. If you don’t want to calculate the formula, use this principle.
Example 1
target ball position star point = first shore star point x2+2 (climb rotation value)
8= first shore star point X 2 + 2
First shore star point = (8-2) ÷2
First shore star point = 3.
so 3 is the star to hit.
2. Club extension point value : The club extension point value refers to the value of the intersection point between the club and the edge library. When we play, the club and the side library have contact, and the point value in contact is the club extension point value.
Isn’t the reverse extension value of the club the targeted star? How is this value determined separately from the aiming point ?
club reverse extension value (club extension value) and aimed at star are in the opposite direction. is the direction of the tail of the rod , and is the direction of the head of the club , so it corresponds to two different edge libraries (stars). Although the corresponding two stars are a straight line, the club extension value is known in the formula, and the targeted star (double point) is solved by us. As in Example 1 above, the club extension point value = 0, and the targeted star (first shore star point) is solved.
3. The rotation value of the claw ball : What we call plugging, the larger the value, the larger the plug, the
Because the star-solving formula stipulates that the rotation value of the claw ball = 2, that is, the formula is suitable for when the rotation value of the claw ball is 2, so how to control the rotation value of the claw ball = 2? The hitting point is indicated in the figure below, and the red dot is the hitting point.
When the left plug is hit:
When the right plug is hit:
The cue ball rotation value is 2, which means that the ball is always added to the sump when unplugging?
Yes, the ball is usually always filled with a plug, but be careful not to add plugs too small or too large . Refer to the above figure to make the cue ball rotate value = 2.
4. Formula result : That is, the result of the formula, which is also the first shore star point of , which is the point that wants to aim at and hit. For example, the formula: target ball position star point = first shore star point x2 + 2 (climb rotation value) . The target ball position star point is known in reality, so if you can find the first shore star point according to the formula, you must aim at the first shore star point to hit the ball.
We found a star 2 according to the formula, and the aiming point is a star 2, right?
That's right. If the formula result is 2, it means that the first shore star point is 2. The aiming point is to aim at the first shore star point, so the aiming point is star 2.
5. The formula uses : The example given in the previous article is that the cue ball and the target ball are both close to a certain star point, which is to make it easier for everyone to learn and understand the formula. In fact, even if the cue ball and the target ball are in a relatively awkward position, the formula can still serve the ball.
However, the last issue only explained the situation of a star-resolving ball and two star-short-sided ball, which is not complete, so let's look at the remaining part of the two star-resolving ball and the three star-resolving balls before discussing the solution at any position.
Two star spheres (II)
Two star spheres There are two situations : when the first shore is the short side and when the first shore is the long side.
When the first shore is a short side, you use the formula for adding two (refer to the content of the previous issue). When the first shore is a long side, you also have your own formula: diamond.
Diamond formula: third shore star point = club extension point value - first shore star point value (climb rotation value = 2).
Note that this formula specifies that the three star points between the long side of near the cue ball from the middle bag to the bottom bag are 3.5, 4, 4.5, the bottom bag star points are 5, and the three star points near the short side of the cue ball are 6, 7, 8 from the bottom bag number. The distribution of points is as follows:
Understand the diamond formula, and you need to remember three lines , that is, line 1, line 2, and line 3. Since the club extension point value is 5, the three central lines can be expressed in formulas as: 1=5-4, 2=5-3, 3=5-2, respectively, corresponding to the yellow, white and blue lines in the figure below.
With these three routes to solve the ball, the ball will be much smoother. You may have noticed that this can not only be used on the ball in the lower right corner of the picture above, but also on the ball in the diagonal area of the three stars to solve their extension line. That's right, the three-star spheres can be said to be extended from the two-star long-side spheres. Let’s talk about the two stars to solve the ball first.
See two examples below to help digestion.
Example 1
Known: the target ball is about star point 3, the third shore star point = 3,
According to the formula of : the third shore star point = the club extension point value - the first shore star point value ,
Then: 3=5-first shore star point
First shore star point = 5-3=2,
So: the first shore star point we hit should be at the position of 2. Two stars can be used to solve the yellow ball.
This is actually a line of 3.
Example 2
Known: the target ball is about 2.5 in the star point, the third shore star point = 2.5,
According to the formula of : the third shore star point = the club extension point value - the first shore star point value ,
Then: 2.5=5-first shore star point
First shore star point = 5-2.5=2.5,
So: the first shore star point we hit should be at 2.5. Two stars can be used to solve the yellow ball.
This is actually the middle line between lines 2 and 3. Although the cue ball and target ball are more randomly and there is no obvious docking, based on our judging , the formula is still applicable to by .
Three-star decoding
Don't be scared by the three-star decoding bulb. It is actually not difficult. After all, it is extended from the long-side decoding bulb of two stars, so the formula is still diamond-made formula: third-shore star point = club extension point value - first-shore star point value (climb rotation value = 2) , and still applies to "three lines" . We can clearly look at the area where two stars and three stars are used to solve the ball when using three lines:
red dotted frame is the area where two stars are solved, and orange dotted frame is the area where three stars are solved.
Combined with examples to understand:
It is known that the target ball is about diagonal of the extension line of 1, which means that it can be solved according to the route of 1.
According to the formula of : the third shore star point = the club extension point value - the first shore star point value ,
Then: the third shore star point = 5-1=4,
So: the star point 4 is the star point of the first library we want to hit.
Formula summary
One star solver formula: Target ball position Star point = First shore star point x2+2 (climb rotation value)
Two stars solver formula:
① When the first shore is the short side: plus two formula: Third shore star point: = The first shore star point value + the club extension point value
② When the first shore is the long side: Diamond formula: The third shore star point = the club extension point value - the first shore star point value
Three stars solve the ball formula: Diamond formula: The third shore star point = the club extension point value - the first shore star point value
If you want to see more exciting content, please follow the billiards official account.
