Bunnings NPC Predictions for Week 4
Team Ratings for Week 4
The basic method is described on my Department home page.
Here are the team ratings prior to this week’s games, along with the ratings at the start of the season.
| Current Rating | Rating at Season Start | Difference | |
|---|---|---|---|
| Canterbury | 9.74 | 10.29 | -0.60 |
| Hawke’s Bay | 8.70 | 5.18 | 3.50 |
| Bay of Plenty | 7.57 | 9.80 | -2.20 |
| Otago | 5.06 | 5.80 | -0.70 |
| Taranaki | 4.64 | 7.57 | -2.90 |
| North Harbour | 1.49 | -4.18 | 5.70 |
| Waikato | 0.77 | -0.83 | 1.60 |
| Tasman | -0.13 | 0.68 | -0.80 |
| Counties Manukau | -1.10 | 3.63 | -4.70 |
| Northland | -1.25 | -5.96 | 4.70 |
| Wellington | -1.47 | 2.70 | -4.20 |
| Auckland | -2.04 | -2.64 | 0.60 |
| Southland | -11.20 | -10.83 | -0.40 |
| Manawatu | -14.61 | -15.05 | 0.40 |
Performance So Far
So far there have been 21 matches played, 11 of which were correctly predicted, a success rate of 52.4%.
Here are the predictions for last week’s games.
| Game | Date | Score | Prediction | Correct | |
|---|---|---|---|---|---|
| 1 | Wellington vs. North Harbour | Aug 13 | 7 – 47 | 5.10 | FALSE |
| 2 | Northland vs. Taranaki | Aug 14 | 42 – 0 | -8.40 | FALSE |
| 3 | Canterbury vs. Bay of Plenty | Aug 15 | 33 – 28 | 5.20 | TRUE |
| 4 | Auckland vs. Hawke’s Bay | Aug 15 | 31 – 44 | -6.10 | TRUE |
| 5 | Manawatu vs. Otago | Aug 15 | 27 – 29 | -19.00 | TRUE |
| 6 | Southland vs. Waikato | Aug 16 | 32 – 31 | -10.70 | FALSE |
| 7 | Counties Manukau vs. Tasman | Aug 16 | 35 – 50 | 4.60 | FALSE |
Predictions for Week 4
Here are the predictions for Week 4. The prediction is my estimated expected points difference with a positive margin being a win to the home team, and a negative margin a win to the away team.
| Game | Date | Winner | Prediction | |
|---|---|---|---|---|
| 1 | Canterbury vs. Northland | Aug 20 | Canterbury | 14.00 |
| 2 | Hawke’s Bay vs. Manawatu | Aug 21 | Hawke’s Bay | 26.30 |
| 3 | Tasman vs. Southland | Aug 22 | Tasman | 14.10 |
| 4 | North Harbour vs. Auckland | Aug 22 | North Harbour | 6.50 |
| 5 | Bay of Plenty vs. Taranaki | Aug 22 | Bay of Plenty | 5.90 |
| 6 | Waikato vs. Counties Manukau | Aug 23 | Waikato | 4.90 |
| 7 | Otago vs. Wellington | Aug 23 | Otago | 9.50 |
David Scott obtained a BA and PhD from the Australian National University and then commenced his university teaching career at La Trobe University in 1972. He has taught at La Trobe University, the University of Sheffield, Bond University and Colorado State University, joining the University of Auckland, based at Tamaki Campus, in mid-1995. He has been Head of Department at La Trobe University, Acting Dean and Associate Dean (Academic) at Bond University, and Associate Director of the Centre for Quality Management and Data Analysis at Bond University with responsibility for Short Courses. He was Head of the Department of Statistics in 2000, and is a past President of the New Zealand Statistical Assocation. See all posts by David Scott »