Iris Stillman
| Date | Course | Tee | Slope | Rating | Score | Equation | Differential |
|---|---|---|---|---|---|---|---|
| Sept. 11, 2024 | Red Wing Lake Golf Course | Green | 100 | 62.7 | 90 | (90 - 62.7) x 113 ÷ 100 = | 30.8 |
| Aug. 21, 2024 | Eagle Creek Golf Course | Red | 103 | 63.2 | 93 | (93 - 63.2) x 113 ÷ 103 = | 32.7 |
| Aug. 14, 2024 | Aeropines Golf Course | Tomcat Course | 115 | 66.2 | 89 | (89 - 66.2) x 113 ÷ 115 = | 22.4 |
| July 31, 2024 | Sewells Point Golf Course | Sewells Point Golf Course | 110 | 65.1 | 95 | (95 - 65.1) x 113 ÷ 110 = | 30.7 |
| July 24, 2024 | Kempsville Greens Golf Course | Red | 110 | 62.2 | 89 | (89 - 62.2) x 113 ÷ 110 = | 27.5 |
| July 3, 2024 | Cypress Point Country Club | Red | 107 | 64.6 | 97 | (97 - 64.6) x 113 ÷ 107 = | 34.2 |
| June 26, 2024 | Chesapeake Golf Club | Red | 117 | 64.5 | 91 | (91 - 64.5) x 113 ÷ 117 = | 25.6 |
| June 19, 2024 | Cypress Creek Golfers' Club | Red | 107 | 64.6 | 94 | (94 - 64.6) x 113 ÷ 107 = | 31.0 |
| June 12, 2024 | Eagle Haven Golf Course | Eagle Haven Golf Course | 112 | 65.0 | 92 | (92 - 65.0) x 113 ÷ 112 = | 27.2 |
| June 5, 2024 | Hells Point Golf Club | Pink | 124 | 71.9 | 97 | (97 - 71.9) x 113 ÷ 124 = | 22.9 |
| May 29, 2024 | Stumpy Lake Golf Course | Red | 107 | 62.9 | 92 | (92 - 62.9) x 113 ÷ 107 = | 30.7 |
| May 22, 2024 | Suffolk Golf Course | Red | 111 | 64.0 | 90 | (90 - 64.0) x 113 ÷ 111 = | 26.5 |
| May 15, 2024 | Eagle Haven Golf Course | Gold | 112 | 65.0 | 95 | (95 - 65.0) x 113 ÷ 112 = | 30.3 |
| May 8, 2024 | Battlefield Golf Club | Red | 104 | 63.5 | 95 | (95 - 63.5) x 113 ÷ 104 = | 34.2 |
| May 1, 2024 | Kempsville Greens Golf Course | Red | 110 | 62.2 | 87 | (87 - 62.2) x 113 ÷ 110 = | 25.5 |
| April 24, 2024 | Riverfront Golf Course | Gold | 117 | 64.8 | 94 | (94 - 64.8) x 113 ÷ 117 = | 28.2 |
| Nov. 1, 2023 | Sewells Point Golf Course | Red | 108 | 63.0 | 96 | (96 - 63.0) x 113 ÷ 108 = | 34.5 |
| Oct. 25, 2023 | Honey Bee Golf Club | Silver | 114 | 64.6 | 99 | (99 - 64.6) x 113 ÷ 114 = | 34.1 |
| Oct. 18, 2023 | Aeropines Golf Course | Hornet Course | 115 | 66.4 | 93 | (93 - 66.4) x 113 ÷ 115 = | 26.1 |
| Oct. 11, 2023 | Kempsville Greens Golf Course | Kempsville Greens Golf Course | 112 | 63.8 | 85 | (85 - 63.8) x 113 ÷ 112 = | 21.4 |
Then we use the 8 lowest differentials according to this USGA table:
We add the lowest 8 differentials together, which are
21.4,
22.4,
22.9,
25.5,
25.6,
26.1,
26.5,
27.2,
and get 197.59999999999997.
Then we take that total and get the average differential score 197.59999999999997 ÷ 8 = 24.699999999999996
Lastly we lop off all numbers past the first decimal point and we get
Then we take that total and get the average differential score 197.59999999999997 ÷ 8 = 24.699999999999996
Lastly we lop off all numbers past the first decimal point and we get