Bunnings NPC Predictions for Week 2
Team Ratings for Week 2
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 | 9.22 | 10.29 | -1.10 |
| Taranaki | 8.56 | 7.57 | 1.00 |
| Bay of Plenty | 8.50 | 9.80 | -1.30 |
| Otago | 6.76 | 5.80 | 1.00 |
| Hawke’s Bay | 6.47 | 5.18 | 1.30 |
| Counties Manukau | 2.63 | 3.63 | -1.00 |
| Wellington | 1.41 | 2.70 | -1.30 |
| Waikato | 0.47 | -0.83 | 1.30 |
| Tasman | -0.03 | 0.68 | -0.70 |
| Auckland | -1.57 | -2.64 | 1.10 |
| North Harbour | -3.48 | -4.18 | 0.70 |
| Northland | -4.97 | -5.96 | 1.00 |
| Southland | -11.79 | -10.83 | -1.00 |
| Manawatu | -16.04 | -15.05 | -1.00 |
Performance So Far
So far there have been 7 matches played, 5 of which were correctly predicted, a success rate of 71.4%.
Here are the predictions for last week’s games.
| Game | Date | Score | Prediction | Correct | |
|---|---|---|---|---|---|
| 1 | Waikato vs. Bay of Plenty | Jul 30 | 38 – 26 | -7.60 | FALSE |
| 2 | Tasman vs. North Harbour | Jul 31 | 31 – 29 | 7.90 | TRUE |
| 3 | Counties Manukau vs. Taranaki | Aug 01 | 5 – 20 | -0.90 | TRUE |
| 4 | Southland vs. Otago | Aug 01 | 14 – 41 | -13.60 | TRUE |
| 5 | Canterbury vs. Auckland | Aug 01 | 38 – 31 | 15.90 | TRUE |
| 6 | Northland vs. Manawatu | Aug 02 | 40 – 14 | 12.10 | TRUE |
| 7 | Wellington vs. Hawke’s Bay | Aug 02 | 33 – 52 | 0.50 | FALSE |
Predictions for Week 2
Here are the predictions for Week 2. 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 | North Harbour vs. Counties Manukau | Aug 06 | Counties Manukau | -3.10 |
| 2 | Taranaki vs. Waikato | Aug 07 | Taranaki | 11.10 |
| 3 | Auckland vs. Wellington | Aug 08 | Auckland | 0.00 |
| 4 | Bay of Plenty vs. Northland | Aug 08 | Bay of Plenty | 16.50 |
| 5 | Hawke’s Bay vs. Tasman | Aug 08 | Hawke’s Bay | 9.50 |
| 6 | Otago vs. Canterbury | Aug 09 | Otago | 0.50 |
| 7 | Manawatu vs. Southland | Aug 09 | Southland | -1.20 |
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 »