how do i change my ratings from provision to 0-1499?

Question

while playing spades my rating reads provision, when in actuality; my rating is 1458

Answer 1

playing 20 rated games provisional over..your rate goes by wins and may be lower or higher after 20 games you start with 1500

Answer 2

When you have played enough games your real rating will be displayed. Dunno how many in spades but the amount varies in other Yahoo games...