Golf League Handicap Without GHIN: How to Run Your Own

A league that cannot post scores to GHIN needs its own handicap system, and that system needs tight rules. The basics: cap the score on any one hole, build the handicap from a player’s best recent scores instead of every score, apply a multiplier that you tune over time, give new players a faster way in, and publish the whole formula so players can check their own numbers.

For the basics of handicaps, see what a golf handicap is, how to calculate one and the golf handicap guide.

Why some leagues can’t post to GHIN

Scores can only be posted when the round is played under the USGA rules. Some leagues play something different on purpose, and others lack the means to set up posting.

The Mulligan Tour is in the first group. It believes pace of play adds to the enjoyment of a competitive round, and no one wants to spend five and a half hours on a Saturday or Sunday playing golf. So the Tour plays a 3-putt max and a quad bogey max. A ball hit out of bounds costs a penalty stroke and is played from the line of flight, so nobody walks back to the tee to hit their third. Players can also pick and place to improve a lie. Scores from those rounds cannot be posted to GHIN and counted toward an Index, so the Tour built its own handicap.

What goes wrong without a system

A league with rules that differ from the USGA’s, or without the means to post, needs a thought-out handicap system with tight parameters. Without one, you end up with an unfair gap between low and high handicaps, numbers that are too high or too low, and everything in between. The victim is the fun and fairness of the league.

Many leagues get by with spreadsheets. The problem is that one misallocated score is almost impossible to audit later.

Then there is sandbagging. Without a cap on hole scores, a player can post an inflated score to raise next week’s handicap. If you add a double bogey cap, someone has to go through dozens of scorecards every week to work out each adjusted score. That person is putting in an hour or two a week on handicaps alone.

A simple league-run handicap method

A workable league system has four parts.

Cap hole scores

A cap is what stops a single blow-up hole, or a deliberate one, from moving a handicap. It can be a double bogey cap or a maximum like the Mulligan Tour’s quad bogey.

Use the best scores, not all of them

Take a player’s lowest scores from a recent window of rounds, such as the lowest few of the last 10. A handicap should reflect what a player can shoot, not their worst days.

Apply a multiplier

Multiplying the average of those scores by a number below 1 adjusts the result to the competition you want. You tune it until the winning net score lands where you want it.

Publish it

Players want to know how their strokes are awarded. The formula should be written down where they can see it.

How the Mulligan Tour does it

The Mulligan Tour’s handicap is called the MTHI. It is 0.85 times the average of a player’s 5 lowest differentials from their last 10 rounds. A differential adjusts a gross score for the course and tees played, so rounds at different courses can be compared.

The multiplier has been tuned over the years to produce a winning net score of between -2 and +2, which is the range the Tour wants.

Here is one player’s recent 10 differentials: 18.1, 16.8, 20.8, 18.3, 24.5, 18.7, 12.4, 14.9, 18.2 and 21.6. The five lowest are 12.4, 14.9, 16.8, 18.1 and 18.2, which add up to 80.4. That averages 16.08, and 16.08 times 0.85 is 13.7.

The Tour often plays two events in a weekend, so LeaderBoard Caddie updates every MTHI automatically on Monday morning.

How new players get a handicap

Waiting for 10 rounds is too slow, so the Tour uses a progression. Q-School gives a new player two chances to post scores and get a fast-tracked MTHI. From the third round on, the number rises with the sample size:

Rounds completed	Scores used	Multiplier
3	Lowest 1 of last 3	0.50
4	Lowest 1 of last 4	0.60
5	Lowest 2 of last 5	0.70
6	Lowest 3 of last 6	0.80
7	Lowest 3 of last 7	0.85
8	Lowest 4 of last 8	0.85
9	Lowest 4 of last 9	0.85
10 and up	Lowest 5 of last 10	0.85

Mistakes first-time league admins make

The most common first system is a simple average. Take a player’s gross scores, average them, subtract par, and that is how many strokes the player gets. If everyone plays the same course every week on the same system, it sounds fair.

It isn’t, because without a cap on hole scores it is ripe for sandbagging. Some players will work out, standing over a three-foot putt, how much missing it will raise next week’s handicap.

The second mistake is not being open about the system. Golfers want to know how their strokes are awarded. A player who expects 8 strokes and finds out at the course that he gets 7 starts an animated discussion on the practice green.

Running a league handicap in LeaderBoard Caddie

LeaderBoard Caddie updates the Mulligan Tour’s MTHI automatically every Monday morning, so nobody rebuilds the numbers in a spreadsheet after a weekend of events.

FAQ

Can a golf league use its own handicap instead of GHIN? Yes. A league can run its own handicap as long as it applies it the same way to every player.

Why cap the score on each hole? A cap limits how far one bad hole can move a handicap, which limits the incentive to sandbag.

Why use the best scores instead of an average of all of them? A simple average counts every score, so one bad hole or a deliberately missed putt moves the handicap. Using the lowest scores in a recent window tracks what a player can shoot.

How do you give a new player a handicap quickly? Use a progression. Start with a small number of best scores and a low multiplier, then add scores and raise the multiplier until the player reaches the full formula.

How often should a league update handicaps? On a set schedule that players know. The Mulligan Tour updates every Monday morning after the weekend’s events, and LeaderBoard Caddie does it automatically.