Handicap Calculation for Brian O'Sullivan for Week 18
Week of Rounds Used:  5 1 10 3  Total  Average  90%  Rounded to:
Gross Score:  53 49 49 50  201  50.25
Hdcp Score (over Par):  18 13 13 13  57  14.25  12.82  13

What does this mean? How are handicaps calculated?

Handicap Projection for Brian O'Sullivan for Week 19
If your next round score is:   Your new Handicap will be:
37-41   11
42-47   12
48-52   13
53-58   14
59-64   15

Stroke average projection for Brian O'Sullivan