Peter Kerr
| Date | Course | Tee | Slope | Rating | Score | Equation | Differential |
|---|---|---|---|---|---|---|---|
| Nov. 15, 2017 | Sewells Point Golf Club | Sewells Point Golf Club | 110 | 65.1 | 94 | (94 - 65.1) x 113 ÷ 110 = | 29.7 |
| Oct. 25, 2017 | Sleepy Hole Golf Course | Sleepy Hole Golf Course | 122 | 66.5 | 94 | (94 - 66.5) x 113 ÷ 122 = | 25.5 |
| Oct. 18, 2017 | Cypress Point Country Club | Yellow | 111 | 66.2 | 92 | (92 - 66.2) x 113 ÷ 111 = | 26.3 |
| Oct. 11, 2017 | Broad Bay Country Club | White | 123 | 66.8 | 90 | (90 - 66.8) x 113 ÷ 123 = | 21.3 |
| Oct. 4, 2017 | Honey Bee Golf Club | Honey Bee Golf Club | 116 | 65.6 | 88 | (88 - 65.6) x 113 ÷ 116 = | 21.8 |
| Sept. 27, 2017 | Riverfront Golf Course | Green | 125 | 68.3 | 95 | (95 - 68.3) x 113 ÷ 125 = | 24.1 |
| Sept. 20, 2017 | Red Wing Lake Golf Course | Red Wing Lake Golf Course | 111 | 66.3 | 100 | (100 - 66.3) x 113 ÷ 111 = | 34.3 |
| Sept. 6, 2017 | Eagle Haven | Gold | 112 | 65.0 | 85 | (85 - 65.0) x 113 ÷ 112 = | 20.2 |
| 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 | 98 | (98 - 66.4) x 113 ÷ 115 = | 31.1 |
| Aug. 16, 2017 | Nansemond River Golf Course | Gold | 124 | 67.6 | 88 | (88 - 67.6) x 113 ÷ 124 = | 18.6 |
| Aug. 9, 2017 | Heron Ridge Golf Course | Gold | 121 | 67.1 | 89 | (89 - 67.1) x 113 ÷ 121 = | 20.5 |
| July 5, 2017 | Ocean View Golf Course | Gold | 103 | 63.4 | 92 | (92 - 63.4) x 113 ÷ 103 = | 31.4 |
| June 28, 2017 | Sleepy Hole Golf Course | Sleepy Hole Golf Course | 122 | 66.5 | 86 | (86 - 66.5) x 113 ÷ 122 = | 18.1 |
| June 7, 2017 | Kempsville Greens Golf Course | Yellow | 112 | 63.8 | 92 | (92 - 63.8) x 113 ÷ 112 = | 28.5 |
| May 31, 2017 | Stumpy Lake Golf Course | Gold | 118 | 67.3 | 93 | (93 - 67.3) x 113 ÷ 118 = | 24.6 |
| May 17, 2017 | Heron Ridge Golf Course | Gold | 121 | 67.1 | 100 | (100 - 67.1) x 113 ÷ 121 = | 30.7 |
| May 3, 2017 | Aeropines Golf Club | Tomcat Course | 115 | 66.2 | 96 | (96 - 66.2) x 113 ÷ 115 = | 29.3 |
| April 12, 2017 | Sewells Point Golf Club | Sewells Point Golf Club | 110 | 65.1 | 101 | (101 - 65.1) x 113 ÷ 110 = | 36.9 |
| April 5, 2017 | Suffolk Golf Course | Yellow | 112 | 68.1 | 94 | (94 - 68.1) x 113 ÷ 112 = | 26.1 |
Then we use the 8 lowest differentials according to this USGA table:
We add the lowest 8 differentials together, which are
18.1,
18.6,
20.2,
20.5,
21.3,
21.8,
22.1,
24.1,
and get 166.7.
Then we take that total and get the average differential score 166.7 ÷ 8 = 20.8375
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 166.7 ÷ 8 = 20.8375
Lastly we lop off all numbers past the first decimal point and we get