Ray Dubois
| Date | Course | Tee | Slope | Rating | Score | Equation | Differential |
|---|---|---|---|---|---|---|---|
| Nov. 15, 2017 | Sewells Point Golf Club | Sewells Point Golf Club | 110 | 65.1 | 93 | (93 - 65.1) x 113 ÷ 110 = | 28.7 |
| Nov. 1, 2017 | Virginia Beach National Golf Club | Virginia Beach National Golf Club | 121 | 66.9 | 93 | (93 - 66.9) x 113 ÷ 121 = | 24.4 |
| Oct. 25, 2017 | Sleepy Hole Golf Course | Sleepy Hole Golf Course | 122 | 66.5 | 90 | (90 - 66.5) x 113 ÷ 122 = | 21.8 |
| Oct. 18, 2017 | Cypress Point Country Club | Yellow | 111 | 66.2 | 93 | (93 - 66.2) x 113 ÷ 111 = | 27.3 |
| Oct. 11, 2017 | Broad Bay Country Club | White | 123 | 66.8 | 92 | (92 - 66.8) x 113 ÷ 123 = | 23.2 |
| Oct. 4, 2017 | Honey Bee Golf Club | Honey Bee Golf Club | 116 | 65.6 | 96 | (96 - 65.6) x 113 ÷ 116 = | 29.6 |
| Sept. 13, 2017 | Cypress Creek Golfers Club | Cypress Creek Golf Course | 118 | 66.8 | 90 | (90 - 66.8) x 113 ÷ 118 = | 22.2 |
| Aug. 30, 2017 | Bide-A-Wee Golf Course | Yellow | 110 | 65.5 | 87 | (87 - 65.5) x 113 ÷ 110 = | 22.1 |
| Aug. 23, 2017 | Aeropines Golf Club | Hornet Course | 115 | 66.4 | 93 | (93 - 66.4) x 113 ÷ 115 = | 26.1 |
| Aug. 9, 2017 | Heron Ridge Golf Course | Gold | 121 | 67.1 | 93 | (93 - 67.1) x 113 ÷ 121 = | 24.2 |
| Aug. 2, 2017 | Cypress Creek Golfers Club | Cypress Creek Golf Course | 118 | 66.8 | 97 | (97 - 66.8) x 113 ÷ 118 = | 28.9 |
| July 26, 2017 | Honey Bee Golf Club | Honey Bee Golf Club | 116 | 65.6 | 86 | (86 - 65.6) x 113 ÷ 116 = | 19.9 |
| July 19, 2017 | Virginia Beach National Golf Club | Virginia Beach National Golf Club | 121 | 66.9 | 92 | (92 - 66.9) x 113 ÷ 121 = | 23.4 |
| July 5, 2017 | Ocean View Golf Course | Gold | 103 | 63.4 | 84 | (84 - 63.4) x 113 ÷ 103 = | 22.6 |
| June 28, 2017 | Sleepy Hole Golf Course | Sleepy Hole Golf Course | 122 | 66.5 | 84 | (84 - 66.5) x 113 ÷ 122 = | 16.2 |
| June 14, 2017 | Red Wing Lake Golf Course | Red Wing Lake Golf Course | 111 | 66.3 | 83 | (83 - 66.3) x 113 ÷ 111 = | 17.0 |
| June 7, 2017 | Kempsville Greens Golf Course | Yellow | 112 | 63.8 | 87 | (87 - 63.8) x 113 ÷ 112 = | 23.4 |
| May 31, 2017 | Stumpy Lake Golf Course | Gold | 118 | 67.3 | 90 | (90 - 67.3) x 113 ÷ 118 = | 21.7 |
| May 17, 2017 | Heron Ridge Golf Course | Gold | 121 | 67.1 | 100 | (100 - 67.1) x 113 ÷ 121 = | 30.7 |
| May 10, 2017 | Bide-A-Wee Golf Course | Yellow | 110 | 65.5 | 88 | (88 - 65.5) x 113 ÷ 110 = | 23.1 |
Then we use the 8 lowest differentials according to this USGA table:
We add the lowest 8 differentials together, which are
16.2,
17.0,
19.9,
21.7,
21.8,
22.1,
22.2,
22.6,
and get 163.49999999999997.
Then we take that total and get the average differential score 163.49999999999997 ÷ 8 = 20.437499999999996
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 163.49999999999997 ÷ 8 = 20.437499999999996
Lastly we lop off all numbers past the first decimal point and we get