There are 3 types of handicaps out there. They include: (1) honest handicaps; (2) sandbagger handicaps and (3) Hollywood handicaps.
Thankfully, the most common type of handicap is the honest handicap. This is a handicap that is determined by using a standard and accepted formula as defined by the governing golf body in a particular country. The golfer who carries an honest handicap is conscientious about keeping accurate scores, adhering to the accepted rules of golf and of considering all rounds played when applying the handicap formula.
The golfer who can be considered to be carrying a sandbagger handicap goes out of his way to make sure that his official handicap is somewhat higher than what it should be. The reason for doing this is pretty obvious. When competing in Net Score competitions (often involving money or prizes) he can have a distinct advantage.
A proper handicap, as mentioned above, must be based on all rounds played good or bad. One not so subtle way to achieve the status of an elite sandbagger is to conveniently forget to enter good rounds but to be diligent to the extreme when it comes to entering bad rounds. If the golfer is on a roll...