- A treble, or game of three points, when their adversaries have not scored.
- A double, or game of two points, when their adversaries have scored less than three.
- A single, or game of one point, when their adversaries have scored three, or four.
9. The winners of the rubber gain two points (commonly called the rubber points), in addition to the value of their games.
10. Should the rubber have consisted of three games, the value of the losers' game is deducted from the gross number of points gained by their opponents.
11. If an erroneous score be proved, such mistake can be corrected prior to the conclusion of the game in which it occurred, and such game is not concluded until the trump card of the following deal has been turned up.
12. If an erroneous score, affecting the amount of the rubber,[2] be proved, such mistake can be rectified at any time during the rubber.
CUTTING.
13. The ace is the lowest card.
14. In all cases, every one must cut from the same pack.
15. Should a player expose more than one card, he must cut again.