Handicap Calculation for Dave Treshinsky for Week 19

Week of Rounds Used:		15	14	11	10	8		Total		Average		90%		Rounded to:
Gross Score:		39	40	45	46	44		214		42.80
Hdcp Score (over Par):		4	5	10	11	9		39		7.80		7.02		7

What does this mean? How are handicaps calculated?
Handicap Projection for Dave Treshinsky for Week 20

If your next round score is:		Your new Handicap will be:
30-35		5
36-41		6
42-46		7
47-52		8
53-57		9