Senior Handicap Doubles

Handicap Doubles rules:

A pair’s handicap is taken as the average of the two players’ singles handicaps.
Matches are all best of 3 games (first to 15 points; no set at 13 or 14 all).
The service pattern is to be determined by the handicap chart below:

If the handicap difference is greater than 10 points and the weaker pair wins the spin, they shall only receive half the serves coming in.
Serves carry-over to the following game. eg. If I win the game while on my first serve of three, I start the following game with two serves.

The top two pairs from each group will progress to the semifinals

Teams shall receive 2 points for a win; 1 point for a 2-1 loss; and -1 for each uncompleted match.