Handicap Calculation for Jim Calka for Week 19

Week of Rounds Used:		18	17	16	15	14		Total		Average		90%		Rounded to:
Gross Score:		44	47	44	47	44		226		45.20
Hdcp Score (over Par):		9	12	8	11	9		49		9.80		8.82		9

What does this mean? How are handicaps calculated?
Handicap Projection for Jim Calka for Week 20

If your next round score is:		Your new Handicap will be:
32-36		7
37-42		8
43-47		9
48-53		10
54-58		11