A handicap says how many strokes over par a player needs on a good round. Finland uses the World Handicap System, and your handicap is administered by your home club.
Under WHS your handicap comes from your last twenty qualifying rounds. The best eight score differentials of those twenty are averaged, and that average is your handicap index. One bad round barely moves it. A good one does.
A single round’s differential accounts for how hard the course was, because the same 88 is a different performance on an easy course and a hard one. The differential is (113 divided by the slope) times (adjusted gross score minus the course rating).
| Term | What it means |
|---|---|
| Handicap index | The player’s number, the same on every course. |
| Course rating | How hard the course is for a scratch golfer, in strokes. |
| Slope | How hard the course is for a bogey golfer relative to a scratch golfer. 113 is average. |
| Course handicap | The handicap index converted for one course and one set of tees. |
| Playing handicap | Course handicap times the format’s handicap allowance, for example 95 per cent in individual stroke play. |
Course handicap = handicap index times (slope divided by 113) plus (course rating minus par). The result is rounded to a whole number, and it is how many strokes you receive on that course from that tee.
In practice you never do this arithmetic: the conversion chart is on the wall at the club and in your club’s own system. Knowing the formula is still worth it, because it explains why the same handicap gives different strokes on different courses.
Scorch is not connected to any handicap system. A round marked in Scorch does not reach your club and does not change your handicap. It is your own record of the round. Qualifying rounds are always submitted through your club’s own system.
In Finland a beginner starts at 54 after passing the green card test, and it comes down round by round as scores improve. 36 is a common milestone, under 20 is solid club golf, and scratch means a handicap of 0.
A handicap is not your average score. It describes a good round rather than a typical one, so your average is almost always a few strokes worse than your handicap. That is the design, not a fault.
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