As you know, a classic roulette wheel contains 37 numbers.

Therefore, from any number you can only count 18 steps clockwise or counterclockwise to reach the furthest point, as shown in the example.

In other words, we can always move left or right only up to 18 steps from the number that came up. We called this the "Throw Distance" or simply "Distance".

For example:

• if 10 is followed by 10 again — the distance is 0;
• if 10 is followed by 36 — the distance is 5 counterclockwise;
• if 10 is followed by 1 — this is a distance of 5 clockwise.
  

And this way you can calculate the distance between the occurring values for any number, no matter how you turn the roulette wheel.

And we decided to try to visualize this to understand how it looks and whether we can extract something useful from this information.

Now for each table, you can see a diagram of recent outcomes in the form of strips to the left and right.

On the left are clockwise distances, on the right, accordingly, counterclockwise. In the middle, it shows from which number we started and what number came up.

Between the numbers, arrows ⤾ and ⤿ are displayed, showing the direction of the distance.

If instead of arrows a ○ symbol is displayed, it means the same number came up as in the previous spin.

What's the benefit of all this?

To be honest, we don't know yet, and we invite everyone interested to try to figure it out.

Possible uses in gameplay that come to mind now are to wait for long series of throws to one side from the last number that came up, and then cover the other side from the last number with bets.

Or, wait for long series of throws covering large distances, expecting that very short segments (or number repetitions) will follow soon, which will allow placing bets on the last number that came up and its neighbors.

Perhaps someone will find another interesting application for this information.