In yahoo pool theres a division called "provional" how do you change that to a number?

Question

In yahoo pool theres a division called "provional" how do you change that to a number?

Answer 1

You must play at least 20 games(maybe 25) to have a rating, it is a number that only changes according to you winning or losing games. So for instance, the more games you win, the higher your rating goes up and for the more games you lose, the lower the rating goes down.