Handicapping in netGolfLeague
NGL's handicap system levels the playing field so golfers of all abilities can compete fairly. Here's the complete reference — methods, formulas, tables, and examples.
NGL's handicap system levels the playing field so golfers of all abilities can compete fairly. Here's the complete reference — methods, formulas, tables, and examples.
netGolfLeague supports five handicap calculation methods. Choose yours in Setup → League and Season Options → Handicap Method.
NGL uses handicaps 1–9 (not 1–18) to accommodate the wide variety of courses leagues play on, including 9-hole and 36-hole facilities.
You can configure whether handicap calculations use:
The default multiplier for the final Handicap Index calculation is 96% (0.96). This is the USGA standard. Leagues should only change this value with a specific justification — for most leagues the default is correct.
ESC adjusts individual hole scores downward before the handicap differential is calculated. Its purpose is to prevent one disastrous hole from wildly skewing a golfer's handicap. ESC applies to all scores used for handicap purposes, including tournaments. There is no limit on the number of holes that can be adjusted in a single round.
The adjusted scores are called adjusted gross scores.
| Course Handicap (18 Holes) | Maximum Score Per Hole |
|---|---|
| 9 or less | Double Bogey |
| 10 – 19 | 7 |
| 20 – 29 | 8 |
| 30 – 39 | 9 |
| 40 or more | 10 |
The handicap differential is an intermediate value calculated for each round. It's the essential building block for determining a golfer's Handicap Index.
The differential is calculated per round using either the gross score or the adjusted gross score (depending on your handicap method). Course Rating and Slope Rating are found on the course scorecard. If not available, NGL defaults to Course Rating = Par and Slope Rating = 113. Only the tenths digit is retained — the hundredths digit is dropped, not rounded.
Once differentials are calculated for each round, only the lowest differentials are used — not all of them. The number depends on how many rounds are in the system and which method your league uses. NGL looks at up to the 20 most recent rounds and seeds.
The USGA Standard method requires a minimum of 5 rounds before a handicap is calculated. The NGL and Modified methods allow calculation after just 1 round, which is ideal for shorter league seasons.
| # of Rounds | Differentials Used |
|---|---|
| 1 – 2 | 1 lowest |
| 3 – 4 | 2 lowest |
| 5 – 6 | 3 lowest |
| 7 – 8 | 4 lowest |
| 9 – 10 | 5 lowest |
| 11 – 12 | 6 lowest |
| 13 – 14 | 7 lowest |
| 15 – 16 | 8 lowest |
| 17 – 18 | 9 lowest |
| 19 – 20 | 10 lowest |
| # of Rounds | Differentials Used |
|---|---|
| 5 – 6 | 1 lowest |
| 7 – 8 | 2 lowest |
| 9 – 10 | 3 lowest |
| 11 – 12 | 4 lowest |
| 13 – 14 | 5 lowest |
| 15 – 16 | 6 lowest |
| 17 | 7 lowest |
| 18 | 8 lowest |
| 19 | 9 lowest |
| 20 | 10 lowest |
| # of Rounds | Differentials Used |
|---|---|
| 1 – 6 | 1 lowest |
| 7 – 8 | 2 lowest |
| 9 – 10 | 3 lowest |
| 11 – 12 | 4 lowest |
| 13 – 14 | 5 lowest |
| 15 – 16 | 6 lowest |
| 17 | 7 lowest |
| 18 | 8 lowest |
| 19 | 9 lowest |
| 20 | 10 lowest |
| # of Rounds | Differentials Used |
|---|---|
| 5 – 6 | 1 lowest |
| 7 – 8 | 2 lowest |
| 9 – 10 | 3 lowest |
| 11 – 12 | 4 lowest |
| 13 – 14 | 5 lowest |
| 15 – 16 | 6 lowest |
| 17 | 7 lowest |
| 18 – 20 | 8 lowest |
| # of Rounds | Differentials Used |
|---|---|
| 1 – 6 | 1 lowest |
| 7 – 8 | 2 lowest |
| 9 – 10 | 3 lowest |
| 11 – 12 | 4 lowest |
| 13 – 14 | 5 lowest |
| 15 – 16 | 6 lowest |
| 17 | 7 lowest |
| 18 – 20 | 8 lowest |
The Handicap Index is a number to one decimal place (e.g., 5.6) that is a generic representation of a golfer's game relative to par — not tied to any one course. A golfer with a 5.6 Handicap Index could be expected to shoot somewhere between 5 and 6 strokes over par on any given day.
The Course Handicap is a whole number representing the strokes subtracted from a golfer's adjusted gross score to produce their net score. It accounts for the difficulty of the specific course being played.
This formula applies to: NGL, Standard, and Standard Modified methods.
You can also use the NGL Handicap Calculator online: netgolfleague.com/HandicapCalculator.aspx
The NGL 2020 and NGL 2020 Modified methods use an updated formula that also accounts for the difference between the Course Rating and Par. This provides a more precise adjustment for courses that play significantly harder or easier than par.
This formula applies to: NGL 2020 and NGL 2020 Modified methods only.
Golf courses assign a Stroke Index (1–18) to each hole, indicating relative difficulty — Stroke Index 1 is the hardest hole, 18 is the easiest. Handicap strokes are applied to the hardest holes first.
At the start of a new season golfers may not yet have enough scores in the system. Seed scores give NGL a starting point and prevent everyone from defaulting to a 0 (scratch) handicap.
From the league homepage, click on the golfer's name to open their profile.
Click "Add Seed Scores for calculating handicap." Holes per round auto-sets to 9 or 18 based on your season configuration.
Enter the Course Slope Rating (~113 for average courses) and the Course Rating (~36 for nine-hole leagues if not listed per nine on the scorecard).
After entering seed scores, if the Handicap Index doesn't appear next to the golfer's name, go to Setup and click "Recalculate Handicaps and Scoring."
The maximum USGA Handicap Index is 18.2 for men and 20.2 for women.
Note: A maximum USGA Handicap Index will convert to a Course Handicap that exceeds these numbers on courses with Slope Ratings greater than 113, because the slope multiplier increases the result.
Because leagues vary in what they want, NGL allows administrators to override the default Course Handicap when entering scores on the scorecard. For example, a league playing a course with a slope of 134 might choose to cap all Course Handicaps at 22 (18.2 × 134 ÷ 113 = 21.6, rounded up).
The NCGA typically re-rates courses every six years, and sooner if the course has undergone significant renovations. Anywhere from 12 to 16 of the NCGA's more than 90 volunteer course raters participate in each rating.
The rating team evaluates the overall difficulty of the golf course by taking into account 10 obstacles and effective length corrections on every hole:
Topography · Fairway · Green Target · Recovery & Rough · Bunkers · Out of Bounds · Water · Trees · Green Surface · Psychology
Members of the team usually play the course before or after the rating to gain additional insight into its level of difficulty. Usually course and slope ratings are found on course scorecards. If not, the USGA maintains a searchable online database: