Handicap Calculation for Dan Kelly for Week 19

Week of Rounds Used:		19	18	17	16	15		Total		Average		90%		Rounded to:
Gross Score:		44	45	41	40	42		212		42.40
Hdcp Score (over Par):		9	10	6	5	7		37		7.40		6.66		7

What does this mean? How are handicaps calculated?
Handicap Projection for Dan Kelly 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