Course Handicap Calculator
River Island Country Club · Porterville, CA
Enter Your Handicap Index
Course Handicap by Tee
Formula: Handicap Index × (Slope ÷ 113) + (Course Rating − Par)
| Tee | Rating / Slope | Par | Yardage | Course Handicap |
|---|---|---|---|---|
| Blue M | 72.3 / 139 | 72 | 6,746 | — |
| White M | 70.4 / 130 | 72 | 6,310 | — |
| Gold M | 67.8 / 120 | 72 | 5,738 | — |
| Red M | 65.4 / 112 | 71 | 5,240 | — |
| White F | 76.1 / 136 | 72 | 6,310 | — |
| Gold F | 72.9 / 129 | 72 | 5,738 | — |
| Red F | 70.6 / 120 | 71 | 5,240 | — |
Course handicaps are for informational purposes only and are not official USGA handicaps.
Learn how handicaps work →